Merge pull request #2 from adrienmalin/V2.4

V2.4 Android 10

.gitignore

@@ -6,4 +6,4 @@
 /build
 /captures
 .externalNativeBuild
-/app/release
+/app/release/

.idea/codeStyles/Project.xml

@@ -1,6 +1,22 @@
 <component name="ProjectCodeStyleConfiguration">
   <code_scheme name="Project" version="173">
     <JetCodeStyleSettings>
+      <option name="PACKAGES_TO_USE_STAR_IMPORTS">
+        <value>
+          <package name="java.util" alias="false" withSubpackages="false" />
+          <package name="kotlinx.android.synthetic" alias="false" withSubpackages="true" />
+          <package name="io.ktor" alias="false" withSubpackages="true" />
+        </value>
+      </option>
+      <option name="PACKAGES_IMPORT_LAYOUT">
+        <value>
+          <package name="" alias="false" withSubpackages="true" />
+          <package name="java" alias="false" withSubpackages="true" />
+          <package name="javax" alias="false" withSubpackages="true" />
+          <package name="kotlin" alias="false" withSubpackages="true" />
+          <package name="" alias="true" withSubpackages="true" />
+        </value>
+      </option>
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
     </JetCodeStyleSettings>
     <Objective-C-extensions>
@@ -28,6 +44,115 @@
         <pair source="c" header="h" fileNamingConvention="NONE" />
       </extensions>
     </Objective-C-extensions>
+    <codeStyleSettings language="XML">
+      <arrangement>
+        <rules>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>ANDROID_ATTRIBUTE_ORDER</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>.*</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+        </rules>
+      </arrangement>
+    </codeStyleSettings>
     <codeStyleSettings language="kotlin">
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
     </codeStyleSettings>

.idea/gradle.xml

@@ -1,8 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
+        <option name="testRunner" value="PLATFORM" />
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="modules">

.idea/misc.xml

@@ -5,7 +5,7 @@
     <option name="myDefaultNotNull" value="android.support.annotation.NonNull" />
     <option name="myNullables">
       <value>
-        <list size="7">
+        <list size="12">
           <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
           <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
           <item index="2" class="java.lang.String" itemvalue="javax.annotation.CheckForNull" />
@@ -13,18 +13,28 @@
           <item index="4" class="java.lang.String" itemvalue="android.support.annotation.Nullable" />
           <item index="5" class="java.lang.String" itemvalue="androidx.annotation.Nullable" />
           <item index="6" class="java.lang.String" itemvalue="androidx.annotation.RecentlyNullable" />
+          <item index="7" class="java.lang.String" itemvalue="android.annotation.Nullable" />
+          <item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.Nullable" />
+          <item index="9" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableDecl" />
+          <item index="10" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableType" />
+          <item index="11" class="java.lang.String" itemvalue="com.android.annotations.Nullable" />
         </list>
       </value>
     </option>
     <option name="myNotNulls">
       <value>
-        <list size="6">
+        <list size="11">
           <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
           <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
           <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" />
           <item index="3" class="java.lang.String" itemvalue="android.support.annotation.NonNull" />
           <item index="4" class="java.lang.String" itemvalue="androidx.annotation.NonNull" />
           <item index="5" class="java.lang.String" itemvalue="androidx.annotation.RecentlyNonNull" />
+          <item index="6" class="java.lang.String" itemvalue="android.annotation.NonNull" />
+          <item index="7" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.NonNull" />
+          <item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullDecl" />
+          <item index="9" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullType" />
+          <item index="10" class="java.lang.String" itemvalue="com.android.annotations.NonNull" />
         </list>
       </value>
     </option>

app/build.gradle

@@ -5,13 +5,13 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 30
     defaultConfig {
         applicationId "adrienmalin.pingpoints"
         minSdkVersion 15
-        targetSdkVersion 28
+        targetSdkVersion 30
-        versionCode 9
+        versionCode 10
-        versionName "2.3"
+        versionName "2.4"
         vectorDrawables.useSupportLibrary true
     }
     buildTypes {
@@ -25,11 +25,11 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
-    implementation 'com.android.support:design:28.0.0'
+    implementation 'com.google.android.material:material:1.2.1'
-    implementation 'com.android.support:support-v4:28.0.0'
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'android.arch.lifecycle:extensions:1.1.1'
+    implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
-    annotationProcessor 'android.arch.lifecycle:compiler:1.1.1'
+    annotationProcessor 'androidx.lifecycle:lifecycle-compiler:2.2.0'
-    implementation 'com.android.support:design:28.0.0'
+    implementation 'com.google.android.material:material:1.2.1'
 }

app/src/main/AndroidManifest.xml

@@ -12,6 +12,7 @@
             android:logo="@mipmap/ic_launcher"
             android:roundIcon="@mipmap/ic_launcher_round"
             android:supportsRtl="true"
+            android:fullBackupContent="@xml/backup_descriptor"
             android:theme="@style/PingPointsTheme">
         <activity
                 android:name=".StarterNameActivity"

app/src/main/java/adrienmalin/pingpoints/MatchActivity.kt

@@ -1,26 +1,38 @@
 package adrienmalin.pingpoints
 
-import android.arch.lifecycle.ViewModelProviders
+import android.content.ActivityNotFoundException
+import android.content.Context
 import android.content.Intent
+import android.media.AudioManager
+import android.os.Build
 import android.os.Bundle
+import android.speech.RecognitionListener
+import android.speech.RecognizerIntent
+import android.speech.SpeechRecognizer
 import android.speech.tts.TextToSpeech
 import android.speech.tts.UtteranceProgressListener
-import android.support.design.widget.Snackbar
+import android.util.Log
-import android.support.v7.app.AppCompatActivity
-import android.support.v7.app.AppCompatDelegate
 import android.view.View
 import android.widget.Button
 import android.widget.ImageView
-import java.util.regex.Pattern
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.lifecycle.ViewModelProvider
+import com.google.android.material.snackbar.Snackbar
+import kotlin.math.max
+import kotlin.math.min
 
 
 class MatchActivity : AppCompatActivity() {
-    var matchModel: MatchModel? = null
+    var match: MatchModel? = null
     var textScore: android.widget.TextView? = null
     var textService: android.widget.TextView? = null
     var buttons: Array<Button> = emptyArray()
     var imageViews: Array<ImageView> = emptyArray()
+    var icStt: ImageView? = null
     var tts: TextToSpeech? = null
+    var stt: SpeechRecognizer? = null
+
 
     inner class WaitForTtsInit : TextToSpeech.OnInitListener {
         override fun onInit(status: Int) {
@@ -28,58 +40,91 @@ class MatchActivity : AppCompatActivity() {
         }
     }
 
-    inner class SttAfterTts : UtteranceProgressListener() {
+    inner class WaitForTtsSpeak : UtteranceProgressListener() {
         override fun onDone(id: String) {
-            SttDialog().show(supportFragmentManager, "SttDialog")
+            runOnUiThread {
+                startSTT()
+            }
         }
 
         override fun onStart(id: String) {}
-
-        @Suppress("OverridingDeprecatedMember")
         override fun onError(id: String) {}
     }
 
+    inner class SttListener : RecognitionListener {
+        var minRms: Float = 0f
+        var maxRms: Float = 0f
+
+        override fun onReadyForSpeech(arg0: Bundle?) {
+            icStt?.alpha = .5f
+        }
+
+        override fun onBeginningOfSpeech() {}
+
+        override fun onBufferReceived(buffer: ByteArray?) {}
+
+        override fun onRmsChanged(rmsdB: Float) {
+            minRms = min(rmsdB, minRms)
+            maxRms = max(rmsdB, maxRms)
+            if (minRms != maxRms)
+                icStt?.alpha = 0.5f + (rmsdB - minRms) / (2 * (maxRms - minRms))
+        }
+
+        override fun onPartialResults(data: Bundle) {}
+
+        override fun onResults(data: Bundle) {
+            stt = null
+            data.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION)?.let { results ->
+                match?.apply {
+                    for (result in results) {
+                        Log.i("stt results", result)
+                        val soundex = soundex(result)
+                        for (player in players) {
+                            if (soundex == player.soundex) {
+                                icStt?.alpha = 0f
+                                unMuteAudio()
+                                updateScore(player)
+                                updateUI()
+                                return
+                            }
+                        }
+                    }
+                }
+            }
+            showPopUp(getString(R.string.not_understood))
+            startSTT()
+        }
+
+        override fun onEndOfSpeech() {}
+
+        override fun onError(errorCode: Int) {
+            muteAudio()
+            Log.e(
+                "stt", when (errorCode) {
+                    SpeechRecognizer.ERROR_AUDIO -> "Audio recording error"
+                    SpeechRecognizer.ERROR_CLIENT -> "Client side error"
+                    SpeechRecognizer.ERROR_INSUFFICIENT_PERMISSIONS -> "Insufficient permissions"
+                    SpeechRecognizer.ERROR_NETWORK -> "Network error"
+                    SpeechRecognizer.ERROR_NETWORK_TIMEOUT -> "Network timeout"
+                    SpeechRecognizer.ERROR_NO_MATCH -> "No match"
+                    SpeechRecognizer.ERROR_RECOGNIZER_BUSY -> "RecognitionService busy"
+                    SpeechRecognizer.ERROR_SERVER -> "Error from server"
+                    SpeechRecognizer.ERROR_SPEECH_TIMEOUT -> "No speech input"
+                    else -> "Didn't understand, please try again."
+                }
+            )
+            if (match?.matchStarted == true) startSTT()
+        }
+
+        override fun onEvent(arg0: Int, arg1: Bundle?) {}
+    }
+
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         AppCompatDelegate.setCompatVectorFromResourcesEnabled(true)
         setContentView(R.layout.activity_match)
 
-        initMatchModel()
-        findViews()
-        updateUI()
-    }
-
-    fun initMatchModel() {
-        matchModel = ViewModelProviders.of(this).get(MatchModel::class.java).apply {
-            if (!matchStarted) {
-                intent.apply {
-                    matchStarted = true
-                    val player1Name = getStringExtra("player1Name")
-                    val player2Name = getStringExtra("player2Name")
-                    players = listOf(
-                        Player(player1Name, 0),
-                        Player(player2Name, 0)
-                    )
-                    serviceSide = getIntExtra("starterId", 0)
-                    relaunchSide = when(serviceSide) {
-                        0 -> 1
-                        else -> 0
-                    }
-                    ttsEnabled = getBooleanExtra("enableTTS", false)
-                    sttEnabled = getBooleanExtra("enableSTT", false)
-                    saveState()
-
-                    if (ttsEnabled) {
-                        tts = TextToSpeech(this@MatchActivity, WaitForTtsInit())
-                        if (sttEnabled) tts?.setOnUtteranceProgressListener(SttAfterTts())
-                    }
-                    if (!sttEnabled) showPopUp(getString(R.string.button_hint))
-                }
-            }
-        }
-    }
-
-    fun findViews() {
         textScore = findViewById(R.id.textScore)
         textService = findViewById(R.id.textService)
         buttons = arrayOf(
@@ -90,10 +135,70 @@ class MatchActivity : AppCompatActivity() {
             findViewById(R.id.imgService0),
             findViewById(R.id.imgService1)
         )
+        icStt = findViewById(R.id.icStt)
+
+        match = ViewModelProvider(this).get(MatchModel::class.java).apply {
+            if (!matchStarted) {
+                intent.apply {
+                    matchStarted = true
+                    val player1Name = getStringExtra("player1Name")
+                    val player2Name = getStringExtra("player2Name")
+                    players = listOf(
+                        Player(player1Name ?: getString(R.string.player_1_default_name), 0),
+                        Player(player2Name ?: getString(R.string.player_2_default_name), 0)
+                    )
+                    players.forEach {
+                        it.soundex = soundex(getString(R.string.soundex, it.name))
+                    }
+                    serviceSide = getIntExtra("starterId", 0)
+                    relaunchSide = when (serviceSide) {
+                        0 -> 1
+                        else -> 0
+                    }
+                    ttsEnabled = getBooleanExtra("enableTTS", false)
+                    sttEnabled = getBooleanExtra("enableSTT", false)
+                    saveState()
+
+                    if (sttEnabled) {
+                        showPopUp(
+                            getString(
+                                R.string.STT_hint,
+                                players[0].name,
+                                players[1].name
+                            ),
+                            Snackbar.LENGTH_LONG
+                        )
+                    } else {
+                        showPopUp(getString(R.string.button_hint))
+                    }
+
+                    if (ttsEnabled) {
+                        tts = TextToSpeech(this@MatchActivity, WaitForTtsInit()).apply {
+                            if (sttEnabled) setOnUtteranceProgressListener(WaitForTtsSpeak())
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    override fun onDestroy() {
+        stopSTT()
+        super.onDestroy()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        updateUI()
+    }
+
+    override fun onPause() {
+        stopSTT()
+        super.onPause()
     }
 
     fun updateUI() {
-        matchModel?.apply {
+        match?.apply {
             textScore?.text = getString(
                 R.string.score_score,
                 players[serviceSide].score,
@@ -105,23 +210,25 @@ class MatchActivity : AppCompatActivity() {
                 button.text = fromHtml(getString(R.string.button_text, player.name, player.score))
 
             imageViews[0].setImageResource(
-                when(serviceSide) {
+                when (serviceSide) {
                     0 -> R.drawable.ic_service_0
                     else -> 0
                 }
             )
             imageViews[1].setImageResource(
-                when(serviceSide) {
+                when (serviceSide) {
                     0 -> 0
                     else -> R.drawable.ic_service_1
                 }
             )
 
+            if (matchStarted) {
                 if (matchFinished)
                     proclaimVictory()
                 else {
                     if (ttsEnabled) {
-                    var scoreSpeech: String = getString(
+                        unMuteAudio()
+                        var scoreSpeech = getString(
                             R.string.update_score_speech,
                             players[serviceSide].score,
                             players[relaunchSide].score,
@@ -129,16 +236,18 @@ class MatchActivity : AppCompatActivity() {
                         )
                         if (matchPoint) scoreSpeech += getString(R.string.match_point)
                         say(scoreSpeech)
+                    } else if (sttEnabled) {
+                        startSTT()
                     }
-                else {
-                    if (sttEnabled) SttDialog().show(supportFragmentManager, "SttDialog")
                 }
             }
         }
     }
 
     fun proclaimVictory() {
-        matchModel?.apply {
+        match?.apply {
+            matchStarted = false
+            stopSTT()
             val (loser, winner) = players.sortedBy { it.score }
             if (ttsEnabled) {
                 say(
@@ -163,9 +272,9 @@ class MatchActivity : AppCompatActivity() {
     }
 
     fun updateScore(view: View) {
-        matchModel?.apply {
+        match?.apply {
             if (!matchFinished) {
-                when(view) {
+                when (view) {
                     buttons[0] -> updateScore(players[0])
                     buttons[1] -> updateScore(players[1])
                 }
@@ -175,10 +284,10 @@ class MatchActivity : AppCompatActivity() {
     }
 
     override fun onBackPressed() {
-        if (matchModel?.pointId == 0)
+        if (match?.pointId == 0)
             super.onBackPressed()
         else {
-            matchModel?.undo()
+            match?.undo()
             updateUI()
         }
     }
@@ -191,7 +300,7 @@ class MatchActivity : AppCompatActivity() {
         ).show()
     }
 
-    fun showPopUp(textId: Int, duration: Int = Snackbar.LENGTH_SHORT) {
+    fun showPopUp(textId: Int, duration: Int = Snackbar.LENGTH_INDEFINITE) {
         Snackbar.make(
             findViewById(R.id.coordinatorLayout),
             textId,
@@ -199,12 +308,87 @@ class MatchActivity : AppCompatActivity() {
         ).show()
     }
 
+    fun stopSTT() {
+        icStt?.alpha = 0f
+        unMuteAudio()
+        stt?.stopListening()
+        stt?.destroy()
+        stt = null
+    }
+
+    fun startSTT() {
+        stt?.stopListening()
+        stt?.destroy()
+        if (match?.matchStarted == true) {
+            stt = SpeechRecognizer.createSpeechRecognizer(this@MatchActivity).apply {
+                setRecognitionListener(SttListener())
+                try {
+                    startListening(
+                        Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH).apply {
+                            putExtra(
+                                RecognizerIntent.EXTRA_LANGUAGE_MODEL,
+                                RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH
+                            )
+                            putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 10)
+                            putExtra(RecognizerIntent.EXTRA_PARTIAL_RESULTS, true)
+                            if (!hasExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE)) {
+                                putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, packageName)
+                            }
+                        }
+                    )
+                } catch (e: ActivityNotFoundException) {
+                    match?.sttEnabled = false
+                    showPopUp(R.string.STT_unavailable)
+                }
+            }
+        }
+    }
+
     @Suppress("DEPRECATION")
     fun say(text: String, queueMode: Int = TextToSpeech.QUEUE_FLUSH) {
+        stopSTT()
         tts?.speak(
             text,
             queueMode,
             hashMapOf(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID to "TTS")
         )
     }
+
+    @Suppress("DEPRECATION")
+    fun muteAudio() {
+        (getSystemService(Context.AUDIO_SERVICE) as AudioManager).apply {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                adjustStreamVolume(AudioManager.STREAM_NOTIFICATION, AudioManager.ADJUST_MUTE, 0)
+                adjustStreamVolume(AudioManager.STREAM_ALARM, AudioManager.ADJUST_MUTE, 0)
+                adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_MUTE, 0)
+                adjustStreamVolume(AudioManager.STREAM_RING, AudioManager.ADJUST_MUTE, 0)
+                adjustStreamVolume(AudioManager.STREAM_SYSTEM, AudioManager.ADJUST_MUTE, 0)
+            } else {
+                setStreamMute(AudioManager.STREAM_NOTIFICATION, true)
+                setStreamMute(AudioManager.STREAM_ALARM, true)
+                setStreamMute(AudioManager.STREAM_MUSIC, true)
+                setStreamMute(AudioManager.STREAM_RING, true)
+                setStreamMute(AudioManager.STREAM_SYSTEM, true)
+            }
+        }
+    }
+
+    @Suppress("DEPRECATION")
+    fun unMuteAudio() {
+        (getSystemService(Context.AUDIO_SERVICE) as AudioManager).apply {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                adjustStreamVolume(AudioManager.STREAM_NOTIFICATION, AudioManager.ADJUST_UNMUTE, 0)
+                adjustStreamVolume(AudioManager.STREAM_ALARM, AudioManager.ADJUST_UNMUTE, 0)
+                adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_UNMUTE, 0)
+                adjustStreamVolume(AudioManager.STREAM_RING, AudioManager.ADJUST_UNMUTE, 0)
+                adjustStreamVolume(AudioManager.STREAM_SYSTEM, AudioManager.ADJUST_UNMUTE, 0)
+            } else {
+                setStreamMute(AudioManager.STREAM_NOTIFICATION, false)
+                setStreamMute(AudioManager.STREAM_ALARM, false)
+                setStreamMute(AudioManager.STREAM_MUSIC, false)
+                setStreamMute(AudioManager.STREAM_RING, false)
+                setStreamMute(AudioManager.STREAM_SYSTEM, false)
+            }
+        }
+    }
 }

app/src/main/java/adrienmalin/pingpoints/MatchModel.kt

@@ -1,6 +1,6 @@
 package adrienmalin.pingpoints
 
-import android.arch.lifecycle.ViewModel
+import androidx.lifecycle.ViewModel
 
 
 class MatchModel : ViewModel() {

app/src/main/java/adrienmalin/pingpoints/Player.kt

@@ -1,7 +1,7 @@
 package adrienmalin.pingpoints
 
-data class Player (
+data class Player(
     val name: String,
     var score: Int,
-    val soundex: String = soundex(name)
+    var soundex: String = ""
 )

app/src/main/java/adrienmalin/pingpoints/StarterNameActivity.kt

@@ -9,14 +9,16 @@ import android.content.pm.PackageManager
 import android.os.Bundle
 import android.speech.SpeechRecognizer
 import android.speech.tts.TextToSpeech
-import android.support.design.widget.Snackbar
-import android.support.v4.app.ActivityCompat
-import android.support.v4.content.ContextCompat
-import android.support.v7.app.AlertDialog
-import android.support.v7.app.AppCompatActivity
-import android.view.MotionEvent
 import android.view.View
-import android.widget.*
+import android.widget.ArrayAdapter
+import android.widget.AutoCompleteTextView
+import android.widget.RadioGroup
+import android.widget.TextView
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+import com.google.android.material.snackbar.Snackbar
+import com.google.android.material.switchmaterial.SwitchMaterial
 
 
 class StarterNameActivity : AppCompatActivity() {
@@ -26,8 +28,8 @@ class StarterNameActivity : AppCompatActivity() {
     var player1NameInput: AutoCompleteTextView? = null
     var player2NameInput: AutoCompleteTextView? = null
     var starterRadioGroup: RadioGroup? = null
-    var enableTtsSwitch: Switch? = null
+    var enableTtsSwitch: SwitchMaterial? = null
-    var enableSttSwitch: Switch? = null
+    var enableSttSwitch: SwitchMaterial? = null
     var previousMatch: SharedPreferences? = null
     var previousPlayers: Set<String> = emptySet()
 
@@ -53,10 +55,11 @@ class StarterNameActivity : AppCompatActivity() {
     fun restorePreviousSettings() {
         previousMatch = getPreferences(Context.MODE_PRIVATE).apply {
             getStringSet("previousPlayers", emptySet())?.let { previousPlayers = it.toSet() }
-            val adapter = ArrayAdapter<String>(
+            val adapter = ArrayAdapter(
                 this@StarterNameActivity,
                 android.R.layout.simple_list_item_1,
-                previousPlayers.toList())
+                previousPlayers.toList()
+            )
             player1NameInput?.apply {
                 setText(
                     getString("previousPlayer2", getString(R.string.player_1_default_name)),
@@ -148,17 +151,16 @@ class StarterNameActivity : AppCompatActivity() {
         }
     }
 
-    fun swapNames(view: View) {
+    fun swapNames(@Suppress("UNUSED_PARAMETER") view: View) {
         player1NameInput?.text = player2NameInput?.text.also {
             player2NameInput?.text = player1NameInput?.text
         }
     }
 
-    fun startMatch(view: View) {
+    fun startMatch(@Suppress("UNUSED_PARAMETER") view: View) {
         val player1Name = player1NameInput?.text.toString()
         val player2Name = player2NameInput?.text.toString()
-        val radioStarterId = starterRadioGroup?.checkedRadioButtonId
+        val starterId = when (starterRadioGroup?.checkedRadioButtonId) {
-        val starterId = when(radioStarterId) {
             R.id.radioPlayer2Starts -> 1
             else -> 0
         }
@@ -166,14 +168,14 @@ class StarterNameActivity : AppCompatActivity() {
         val enableSTT = enableSttSwitch?.isChecked
 
         // Save settings
-        previousMatch?.edit()?.apply{
+        previousMatch?.edit()?.apply {
-            player1Name.let { putString("previousPlayer1", it) }
+            putString("previousPlayer1", player1Name)
-            player2Name.let { putString("previousPlayer2", it) }
+            putString("previousPlayer2", player2Name)
             putInt("previousStarterId", starterId)
             putStringSet("previousPlayers", previousPlayers.plus(player1Name).plus(player2Name))
             enableTTS?.let { putBoolean("enableTTS", it) }
             enableSTT?.let { putBoolean("enableSTT", it) }
-            commit()
+            apply()
         }
 
         startActivity(

app/src/main/java/adrienmalin/pingpoints/SttDialog.kt

@@ -1,200 +0,0 @@
-package adrienmalin.pingpoints
-
-import android.app.AlertDialog
-import android.content.ActivityNotFoundException
-import android.content.Context
-import android.content.Intent
-import android.media.AudioManager
-import android.os.Build
-import android.os.Bundle
-import android.speech.RecognitionListener
-import android.speech.RecognizerIntent
-import android.speech.SpeechRecognizer
-import android.support.v4.app.DialogFragment
-import android.view.LayoutInflater
-import android.widget.ImageView
-import android.widget.TextView
-import java.util.regex.Pattern
-import kotlin.math.max
-import kotlin.math.min
-
-
-class SttDialog : DialogFragment() {
-    var matchActivity: MatchActivity? = null
-    var partialResultsTextView: TextView? = null
-    var icStt: ImageView? = null
-    var stt: SpeechRecognizer? = null
-    var sttIntent: Intent? = null
-    var pattern: Pattern? = null
-
-    inner class SttListener : RecognitionListener {
-        val ERROR_NOT_UNDERSTOOD = 1
-        var minRms: Float = 0f
-        var maxRms: Float = 0f
-
-        override fun onReadyForSpeech(arg0: Bundle?) {}
-
-        override fun onBeginningOfSpeech() {}
-
-        override fun onBufferReceived(buffer: ByteArray?) {}
-
-        override fun onRmsChanged(rmsdB: Float) {
-            minRms = min(rmsdB, minRms)
-            maxRms = max(rmsdB, maxRms)
-            if (minRms != maxRms)
-                icStt?.alpha = 0.5f + (rmsdB - minRms) / (2 * (maxRms - minRms))
-        }
-
-        override fun onPartialResults(data: Bundle) {
-            data.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION)?.let { results ->
-                matchActivity?.apply {
-                    matchModel?.apply {
-                        for (result in results) {
-                            partialResultsTextView?.text = result
-                            pattern?.apply{
-                                val matcher = matcher(result)
-                                if (matcher.find()) {
-                                    val foundName = matcher.group(1)
-                                    for (player in players) {
-                                        if (soundex(foundName) == player.soundex) {
-                                            dismiss()
-                                            updateScore(player)
-                                            updateUI()
-                                            return
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-        }
-
-        override fun onResults(data: Bundle) {
-            partialResultsTextView?.text = getString(R.string.not_understood)
-            onError(ERROR_NOT_UNDERSTOOD)
-        }
-
-        override fun onEndOfSpeech() {}
-
-        override fun onError(errorCode: Int) {
-            muteAudio()
-            stt?.destroy()
-            stt = SpeechRecognizer.createSpeechRecognizer(activity).apply {
-                setRecognitionListener(this@SttListener)
-                startListening(sttIntent)
-            }
-        }
-
-        override fun onEvent(arg0: Int, arg1: Bundle?) {}
-    }
-
-    override fun onCreateDialog(savedInstanceState: Bundle?) = AlertDialog.Builder(activity).apply {
-        (context?.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater).inflate(R.layout.dialog_stt, null).let { view ->
-            partialResultsTextView = view.findViewById(R.id.partialResultTextView)
-            icStt = view.findViewById(R.id.icStt)
-
-            setView(view)
-
-            matchActivity = (activity as MatchActivity).apply {
-                matchModel?.apply {
-                    view.findViewById<TextView>(R.id.sttHintTextView).text = getString(
-                        R.string.STT_hint,
-                        players[0].name,
-                        players[1].name
-                    )
-                    sttIntent = Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH).apply {
-                        putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH)
-                        putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 10)
-                        putExtra(RecognizerIntent.EXTRA_PARTIAL_RESULTS, true)
-                        putExtra(RecognizerIntent.EXTRA_PREFER_OFFLINE, true)
-                        putExtra(RecognizerIntent.EXTRA_SPEECH_INPUT_COMPLETE_SILENCE_LENGTH_MILLIS, 30000)
-                    }
-                    stt = SpeechRecognizer.createSpeechRecognizer(activity).apply {
-                        setRecognitionListener(SttListener())
-                        try {
-                            stopListening()
-                            startListening(sttIntent)
-                        } catch (e: ActivityNotFoundException) {
-                            sttEnabled = false
-                            dismiss()
-                            showPopUp(R.string.STT_unavailable)
-                        }
-                    }
-                    pattern = Pattern.compile(getString(R.string.pattern), Pattern.CASE_INSENSITIVE)
-                }
-            }
-        }
-    }.create()!!
-
-    override fun onResume() {
-        super.onResume()
-
-        matchActivity?.apply {
-            matchModel?.apply {
-                stt?.destroy()
-                stt = SpeechRecognizer.createSpeechRecognizer(activity).apply {
-                    setRecognitionListener(SttListener())
-                    try {
-                        stopListening()
-                        startListening(sttIntent)
-                    } catch (e: ActivityNotFoundException) {
-                        sttEnabled = false
-                        dismiss()
-                        showPopUp(R.string.STT_unavailable)
-                    }
-                }
-            }
-        }
-    }
-
-    override fun onPause() {
-        unMuteAudio()
-        stt?.stopListening()
-        stt?.destroy()
-        super.onPause()
-    }
-
-    @Suppress("DEPRECATION")
-    fun muteAudio() {
-        activity?.apply {
-            (getSystemService(Context.AUDIO_SERVICE) as AudioManager).apply {
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                    adjustStreamVolume(AudioManager.STREAM_NOTIFICATION, AudioManager.ADJUST_MUTE, 0)
-                    adjustStreamVolume(AudioManager.STREAM_ALARM, AudioManager.ADJUST_MUTE, 0)
-                    adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_MUTE, 0)
-                    adjustStreamVolume(AudioManager.STREAM_RING, AudioManager.ADJUST_MUTE, 0)
-                    adjustStreamVolume(AudioManager.STREAM_SYSTEM, AudioManager.ADJUST_MUTE, 0)
-                } else {
-                    setStreamMute(AudioManager.STREAM_NOTIFICATION, true)
-                    setStreamMute(AudioManager.STREAM_ALARM, true)
-                    setStreamMute(AudioManager.STREAM_MUSIC, true)
-                    setStreamMute(AudioManager.STREAM_RING, true)
-                    setStreamMute(AudioManager.STREAM_SYSTEM, true)
-                }
-            }
-        }
-    }
-
-    @Suppress("DEPRECATION")
-    fun unMuteAudio() {
-        activity?.apply {
-            (getSystemService(Context.AUDIO_SERVICE) as AudioManager).apply {
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                    adjustStreamVolume(AudioManager.STREAM_NOTIFICATION, AudioManager.ADJUST_UNMUTE, 0)
-                    adjustStreamVolume(AudioManager.STREAM_ALARM, AudioManager.ADJUST_UNMUTE, 0)
-                    adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_UNMUTE, 0)
-                    adjustStreamVolume(AudioManager.STREAM_RING, AudioManager.ADJUST_UNMUTE, 0)
-                    adjustStreamVolume(AudioManager.STREAM_SYSTEM, AudioManager.ADJUST_UNMUTE, 0)
-                } else {
-                    setStreamMute(AudioManager.STREAM_NOTIFICATION, false)
-                    setStreamMute(AudioManager.STREAM_ALARM, false)
-                    setStreamMute(AudioManager.STREAM_MUSIC, false)
-                    setStreamMute(AudioManager.STREAM_RING, false)
-                    setStreamMute(AudioManager.STREAM_SYSTEM, false)
-                }
-            }
-        }
-    }
-}

app/src/main/java/adrienmalin/pingpoints/VictoryActivity.kt

@@ -1,17 +1,17 @@
 package adrienmalin.pingpoints
 
-import android.arch.lifecycle.ViewModelProviders
 import android.content.Context
 import android.content.Intent
 import android.content.SharedPreferences
 import android.os.Bundle
-import android.support.v7.app.AppCompatActivity
-import android.support.v7.app.AppCompatDelegate
 import android.text.method.LinkMovementMethod
 import android.view.View
 import android.widget.ArrayAdapter
 import android.widget.GridView
 import android.widget.TextView
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.lifecycle.ViewModelProvider
 import kotlin.math.max
 import kotlin.math.min
 
@@ -31,17 +31,19 @@ class VictoryActivity : AppCompatActivity() {
     }
 
     fun initVictoryModel() {
-        victoryModel = ViewModelProviders.of(this).get(VictoryModel::class.java).apply {
+        victoryModel = ViewModelProvider(this).get(VictoryModel::class.java).apply {
             if (!matchFinished) {
                 matchFinished = true
-                winnerName = intent.getStringExtra("winnerName")
+                winnerName = intent.getStringExtra("winnerName") ?: ""
                 players = listOf(
                     Player(
-                        intent.getStringExtra("player1Name"),
+                        intent.getStringExtra("player1Name")
+                            ?: getString(R.string.player_1_default_name),
                         intent.getIntExtra("player1Score", 0)
                     ),
                     Player(
-                        intent.getStringExtra("player2Name"),
+                        intent.getStringExtra("player2Name")
+                            ?: getString(R.string.player_2_default_name),
                         intent.getIntExtra("player2Score", 0)
                     )
                 )
@@ -60,17 +62,17 @@ class VictoryActivity : AppCompatActivity() {
                 players[1].score
             )
             findViewById<TextView>(R.id.player2NameTextView).text = players[1].name
-            findViewById<GridView>(R.id.previousMatchesGrid).adapter = ArrayAdapter<String>(
+            findViewById<GridView>(R.id.previousMatchesGrid).adapter = ArrayAdapter(
                 this@VictoryActivity,
                 R.layout.grid_item,
                 R.id.grid_item_text,
-                previousMatches.split("\t|\n".toRegex()).toMutableList()
+                previousMatches.split("[\t\n]".toRegex()).toMutableList()
             )
         }
 
         // Set HTML text for icons credits
         findViewById<TextView>(R.id.iconsCredit).apply {
-            setText(fromHtml(getString(R.string.iconCredits)))
+            text = fromHtml(getString(R.string.iconCredits))
             movementMethod = LinkMovementMethod.getInstance()
         }
     }
@@ -88,19 +90,19 @@ class VictoryActivity : AppCompatActivity() {
                         previousMatches
                     )
                 )
-                commit()
+                apply()
             }
         }
         super.onStop()
     }
 
-    fun newMatch(view: View) {
+    fun newMatch(@Suppress("UNUSED_PARAMETER") view: View) {
         startActivity(
             Intent(this, StarterNameActivity::class.java)
         )
     }
 
-    fun share(view: View) {
+    fun share(@Suppress("UNUSED_PARAMETER") view: View) {
         victoryModel?.apply {
             startActivity(
                 Intent().apply {

app/src/main/java/adrienmalin/pingpoints/VictoryModel.kt

@@ -1,6 +1,6 @@
 package adrienmalin.pingpoints
 
-import android.arch.lifecycle.ViewModel
+import androidx.lifecycle.ViewModel
 
 class VictoryModel : ViewModel() {
     var matchFinished: Boolean = false

app/src/main/java/adrienmalin/pingpoints/soundex.kt

@@ -1,6 +1,7 @@
 package adrienmalin.pingpoints
 
-import java.util.regex.*
+import java.util.*
+import java.util.regex.Pattern
 
 val yNotPrecededByA:Pattern = Pattern.compile("(?<!A)Y")
 val hNotPrecededByCS: Pattern = Pattern.compile("(?<![CS])H")
@@ -12,7 +13,7 @@ val doubleLetter = Pattern.compile("(\\w)\\1+(?!\\1)")
 fun soundex(string: String): String {
     var s = string
         .trim()
-        .toUpperCase()
+        .toUpperCase(Locale.ROOT)
         .replace('Â', 'A')
         .replace('Ä', 'A')
         .replace('À', 'A')

app/src/main/res/drawable/ic_launcher_background.xml

@@ -1,170 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportHeight="108"
-    android:viewportWidth="108">
-    <path
-        android:fillColor="#26A69A"
-        android:pathData="M0,0h108v108h-108z" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M9,0L9,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,0L19,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,0L29,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,0L39,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,0L49,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,0L59,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,0L69,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,0L79,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M89,0L89,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M99,0L99,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,9L108,9"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,19L108,19"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,29L108,29"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,39L108,39"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,49L108,49"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,59L108,59"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,69L108,69"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,79L108,79"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,89L108,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,99L108,99"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,29L89,29"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,39L89,39"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,49L89,49"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,59L89,59"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,69L89,69"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,79L89,79"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,19L29,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,19L39,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,19L49,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,19L59,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,19L69,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,19L79,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-</vector>

app/src/main/res/drawable/ic_left_service.xml

@@ -1,7 +0,0 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:autoMirrored="true"
-    android:height="48dp" android:width="48dp"
-    android:viewportHeight="285.876" android:viewportWidth="285.876">
-    <path android:fillColor="#FFFFFF" android:pathData="M261.207,76.226c-8.573,9.43 -20.236,13.134 -27.668,9.293c0.605,6.751 -3.436,13.287 -10.141,15.544c-18.231,6.139 -37.408,9.21 -56.583,9.21c-10.257,0 -20.512,-0.885 -30.624,-2.643c15.289,20.576 39.358,32.753 65.156,32.753c8.284,0 15,6.716 15,15s-6.716,15 -15,15c-32.82,0 -63.598,-14.394 -84.591,-39.029l-26.497,44.097c30.164,25.599 53.935,55.258 70.763,88.411c3.749,7.387 0.801,16.415 -6.587,20.165c-2.176,1.104 -4.494,1.627 -6.777,1.627c-5.47,0 -10.742,-3.002 -13.388,-8.214c-14.607,-28.78 -35.188,-54.695 -61.282,-77.281c-3.667,27.708 -13.553,54.145 -29.537,78.86c-2.871,4.438 -7.69,6.855 -12.609,6.855c-2.792,0 -5.614,-0.778 -8.132,-2.406c-6.957,-4.499 -8.935,-13.785 -4.436,-20.741c17.485,-27.035 26.365,-56.402 26.365,-87.284v-3.058c0,-4.645 0.568,-9.303 3.111,-13.535L92.94,83.63c6.162,-13.495 19.867,-12.797 26.78,-11.028l0.941,0.311c30.074,9.922 63.158,9.825 93.164,-0.28c4.559,-1.533 9.328,-0.743 13.052,1.715c-0.392,-6.599 2.662,-14.617 8.781,-21.348c9.621,-10.583 23.14,-13.963 30.195,-7.549C272.908,51.864 270.828,65.643 261.207,76.226zM244.508,138.119c-4.768,0 -8.632,3.865 -8.632,8.632s3.865,8.632 8.632,8.632c4.768,0 8.632,-3.865 8.632,-8.632S249.276,138.119 244.508,138.119zM121.3,62.781c17.337,0 31.391,-14.054 31.391,-31.391S138.636,0 121.3,0c-17.337,0 -31.391,14.054 -31.391,31.391S103.963,62.781 121.3,62.781z"/>
-</vector>

app/src/main/res/drawable/ic_right_service.xml

@@ -1,7 +0,0 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:autoMirrored="true"
-    android:height="48dp" android:width="48dp"
-    android:viewportHeight="285.876" android:viewportWidth="285.876">
-    <path android:fillColor="#ffffff" android:pathData="m24.693,76.226c8.573,9.43 20.236,13.134 27.668,9.293 -0.605,6.751 3.436,13.287 10.141,15.544 18.231,6.139 37.408,9.21 56.583,9.21 10.257,0 20.512,-0.885 30.624,-2.643 -15.289,20.576 -39.358,32.753 -65.156,32.753 -8.284,0 -15,6.716 -15,15 -0,8.284 6.716,15 15,15 32.82,0 63.598,-14.394 84.591,-39.029l26.497,44.097c-30.164,25.599 -53.935,55.258 -70.763,88.411 -3.749,7.387 -0.801,16.415 6.587,20.165 2.176,1.104 4.494,1.627 6.777,1.627 5.47,0 10.742,-3.002 13.388,-8.214 14.607,-28.78 35.188,-54.695 61.282,-77.281 3.667,27.708 13.553,54.145 29.537,78.86 2.871,4.438 7.69,6.855 12.609,6.855 2.792,0 5.614,-0.778 8.132,-2.406 6.957,-4.499 8.935,-13.785 4.436,-20.741 -17.485,-27.035 -26.365,-56.402 -26.365,-87.284l-0,-3.058c-0,-4.645 -0.568,-9.303 -3.111,-13.535L192.96,83.63c-6.162,-13.495 -19.867,-12.797 -26.78,-11.028l-0.941,0.311c-30.074,9.922 -63.158,9.825 -93.164,-0.28 -4.559,-1.533 -9.328,-0.743 -13.052,1.715 0.392,-6.599 -2.662,-14.617 -8.781,-21.348 -9.621,-10.583 -23.14,-13.963 -30.195,-7.549 -7.055,6.413 -4.975,20.192 4.646,30.775zM41.392,138.119c4.768,0 8.632,3.865 8.632,8.632 -0,4.767 -3.865,8.632 -8.632,8.632 -4.768,0 -8.632,-3.865 -8.632,-8.632 -0,-4.767 3.864,-8.632 8.632,-8.632zM164.6,62.781c-17.337,0 -31.391,-14.054 -31.391,-31.391C133.209,14.053 147.264,0 164.6,0 181.937,0 195.991,14.054 195.991,31.391c-0,17.337 -14.054,31.39 -31.391,31.39z"/>
-</vector>

app/src/main/res/layout-land/activity_match.xml

@@ -1,131 +1,132 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<android.support.design.widget.CoordinatorLayout
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:tools="http://schemas.android.com/tools"
-        xmlns:tools="http://schemas.android.com/tools" android:id="@+id/coordinatorLayout"
+        android:id="@+id/coordinatorLayout"
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:keepScreenOn="true">
 
-    <LinearLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
+            android:layout_height="match_parent">
-            android:orientation="vertical">
-
-        <LinearLayout
-                android:id="@+id/linearLayoutText"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginEnd="8dp"
-                android:layout_marginStart="8dp"
-                android:orientation="horizontal"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                tools:layout_editor_absoluteY="8dp" android:layout_weight="0">
 
         <TextView
                 android:id="@+id/textScore"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                    android:layout_marginStart="8dp"
+                android:layout_margin="8dp"
-                    android:layout_marginLeft="8dp"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="32dp"
                 android:layout_weight="1"
-                    android:gravity="left"
+                android:text="@string/score_score"
                 android:textAppearance="@style/TextAppearance.AppCompat.Large"
                 app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toTopOf="parent"
+                app:layout_constraintTop_toTopOf="parent" />
-                    android:text="@string/score_score" android:layout_margin="8dp"/>
+
         <TextView
                 android:id="@+id/textService"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                    android:layout_marginEnd="8dp"
+                android:layout_margin="8dp"
-                    android:layout_marginStart="8dp"
+                android:layout_marginTop="32dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
                 android:layout_weight="1"
-                    android:gravity="right"
+                android:text="@string/service"
                 android:textAppearance="@style/TextAppearance.AppCompat.Large"
                 app:layout_constraintEnd_toEndOf="parent"
-                    app:layout_constraintHorizontal_bias="1.0"
+                app:layout_constraintTop_toTopOf="parent" />
-                    app:layout_constraintStart_toEndOf="@+id/textScore"
+
+        <ImageView
+                android:id="@+id/icStt"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="8dp"
+                android:layout_marginTop="24dp"
+                android:alpha="0"
+                android:contentDescription="@string/STT"
+                app:layout_constraintEnd_toEndOf="@+id/textService"
+                app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent"
-                    android:text="@string/service" android:layout_margin="8dp"/>
+                app:srcCompat="@drawable/ic_stt" />
-
-        </LinearLayout>
-
-        <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:orientation="horizontal" android:layout_weight="1">
 
         <ImageView
                 android:id="@+id/imgService0"
                 android:layout_width="48dp"
+                android:layout_height="0dp"
                 android:layout_margin="8dp"
-                    android:layout_weight="0"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="16dp"
+                android:layout_marginBottom="32dp"
                 android:contentDescription="@string/service_img_description"
-                    app:srcCompat="@drawable/ic_service_1"
+                app:layout_constraintBottom_toBottomOf="parent"
-                    tools:layout_editor_absoluteY="120dp" android:layout_height="match_parent"/>
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/textScore"
+                app:srcCompat="@drawable/ic_service_1" />
 
         <Button
                 android:id="@+id/buttonPlayer0"
-                    android:layout_width="match_parent"
+                android:layout_width="0dp"
-                    android:layout_height="match_parent"
+                android:layout_height="0dp"
-                    android:layout_marginBottom="8dp"
+                android:layout_marginStart="24dp"
-                    android:layout_marginLeft="8dp"
+                android:layout_marginLeft="24dp"
-                    android:layout_marginStart="8dp"
+                android:layout_marginTop="24dp"
-                    android:layout_marginTop="8dp"
+                android:layout_marginEnd="8dp"
+                android:layout_marginRight="8dp"
+                android:layout_marginBottom="32dp"
                 android:layout_weight="1"
                 android:bufferType="spannable"
                 android:onClick="updateScore"
                 android:textAllCaps="false"
-                    android:textAppearance="@style/TextAppearance.AppCompat.Button"
                 android:textSize="24sp"
                 android:textStyle="bold"
+                android:theme="@style/ColoredButtonStyle"
                 app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toStartOf="@+id/buttonPlayer1"
                 app:layout_constraintStart_toEndOf="@+id/imgService0"
-                    app:layout_constraintTop_toTopOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/textScore"
-                    tools:text="@string/button_text" android:layout_marginRight="8dp"
+                tools:text="@string/button_text" />
-                    android:theme="@style/ScoreButton"/>
 
         <Button
                 android:id="@+id/buttonPlayer1"
-                    android:layout_width="match_parent"
+                android:layout_width="0dp"
-                    android:layout_height="match_parent"
+                android:layout_height="0dp"
-                    android:layout_marginBottom="8dp"
-                    android:layout_marginEnd="8dp"
-                    android:layout_marginLeft="8dp"
-                    android:layout_marginRight="8dp"
                 android:layout_marginStart="8dp"
-                    android:layout_marginTop="8dp"
+                android:layout_marginLeft="8dp"
+                android:layout_marginTop="24dp"
+                android:layout_marginEnd="24dp"
+                android:layout_marginRight="24dp"
+                android:layout_marginBottom="32dp"
                 android:layout_weight="1"
                 android:bufferType="spannable"
                 android:onClick="updateScore"
                 android:textAllCaps="false"
-                    android:textAppearance="@style/TextAppearance.AppCompat.Button"
                 android:textSize="24sp"
                 android:textStyle="bold"
+                android:theme="@style/ColoredButtonStyle"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toStartOf="@+id/imgService1"
                 app:layout_constraintStart_toEndOf="@+id/buttonPlayer0"
-                    tools:text="@string/button_text" android:theme="@style/ScoreButton"/>
+                app:layout_constraintTop_toBottomOf="@+id/textService"
+                tools:text="@string/button_text" />
 
         <ImageView
                 android:id="@+id/imgService1"
                 android:layout_width="48dp"
-                    android:layout_height="match_parent"
+                android:layout_height="0dp"
                 android:layout_margin="8dp"
-                    android:layout_weight="0"
+                android:layout_marginTop="16dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:layout_marginBottom="32dp"
                 android:contentDescription="@string/service_img_description"
-                    tools:layout_editor_absoluteY="120dp"/>
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/textService" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
-        </LinearLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
-        <LinearLayout
-                android:orientation="horizontal"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content" android:layout_weight="0">
-        </LinearLayout>
-
-    </LinearLayout>
-
-</android.support.design.widget.CoordinatorLayout>

app/src/main/res/layout-land/activity_starter_name.xml

@@ -1,101 +1,136 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<android.support.design.widget.CoordinatorLayout
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:tools="http://schemas.android.com/tools"
-        xmlns:tools="http://schemas.android.com/tools" xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
-        android:id="@+id/myCoordinatorLayout"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-    <android.support.constraint.ConstraintLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
-            xmlns:android="http://schemas.android.com/apk/res/android"
-            xmlns:tools="http://schemas.android.com/tools"
-            xmlns:app="http://schemas.android.com/apk/res-auto"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             tools:context=".StarterNameActivity">
 
-        <TextView
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:id="@+id/WhoStarts" android:text="@string/who_starts"
-                app:layout_constraintStart_toStartOf="parent" android:layout_marginLeft="8dp"
-                android:layout_marginStart="8dp" android:textAppearance="@style/TextAppearance.AppCompat.Headline"
-                android:layout_marginTop="8dp" app:layout_constraintTop_toTopOf="parent"/>
-        <RadioGroup
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="8dp"
-                app:layout_constraintTop_toBottomOf="@+id/WhoStarts" android:id="@+id/starterRadioGroup"
-                android:layout_marginStart="8dp" app:layout_constraintStart_toStartOf="parent"
-                android:layout_marginLeft="8dp" app:layout_constraintEnd_toEndOf="parent" android:layout_marginEnd="8dp"
-                android:layout_marginRight="8dp" android:orientation="horizontal">
-            <RadioButton
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content" tools:layout_editor_absoluteY="93dp"
-                    tools:layout_editor_absoluteX="16dp" android:id="@+id/radioPlayer1Starts" android:layout_weight="0"
-                    android:checked="true"/>
-            <AutoCompleteTextView
-                    android:text="@string/player_1_default_name"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content" tools:layout_editor_absoluteY="48dp"
-                    android:id="@+id/player1Name"
-                    tools:layout_editor_absoluteX="143dp" android:hint="@string/player_1_default_name"
-                    android:layout_weight="1"
-                    android:completionThreshold="1"
-                    android:singleLine="true"
-                    android:imeOptions="actionNext"/>
-            <ImageButton
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content" app:srcCompat="@drawable/ic_swap_horiz"
-                    android:layout_weight="0" android:id="@+id/swapNamesButton"
-                    android:contentDescription="@string/swap_names" android:onClick="swapNames"/>
-            <RadioButton
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content" tools:layout_editor_absoluteY="93dp"
-                    tools:layout_editor_absoluteX="16dp" android:id="@+id/radioPlayer2Starts"
-                    android:layout_weight="0" android:checked="true"/>
-            <AutoCompleteTextView
-                    android:text="@string/player_2_default_name"
-                    android:layout_width="match_parent"
-                    tools:layout_editor_absoluteX="136dp" android:id="@+id/player2Name"
-                    android:hint="@string/player_2_default_name" android:layout_height="wrap_content"
-                    android:layout_weight="1"
-                    android:completionThreshold="1"
-                    android:singleLine="true"
-                    android:imeOptions="actionNext"/>
-        </RadioGroup>
-        <Switch
-                android:text="@string/TTS"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:id="@+id/enableTtsSwitch"
-                android:layout_marginTop="8dp" app:layout_constraintTop_toBottomOf="@+id/starterRadioGroup"
-                android:layout_marginEnd="8dp" app:layout_constraintEnd_toEndOf="parent"
-                android:layout_marginRight="8dp"
-                android:layout_marginStart="8dp" app:layout_constraintStart_toStartOf="parent"
-                android:layout_marginLeft="8dp"/>
-        <Switch
-                android:text="@string/STT"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:id="@+id/enableSttSwitch" android:layout_marginTop="8dp"
-                app:layout_constraintTop_toBottomOf="@+id/enableTtsSwitch" app:layout_constraintEnd_toEndOf="parent"
-                android:layout_marginEnd="8dp" android:layout_marginRight="8dp"
-                app:layout_constraintStart_toStartOf="parent" android:layout_marginLeft="8dp"
-                android:layout_marginStart="8dp"/>
         <Button
-                android:text="@string/start"
+                android:id="@+id/startButton"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:id="@+id/startMatchButton"
+                android:layout_marginTop="32dp"
-                android:layout_marginBottom="8dp"
+                android:layout_marginEnd="32dp"
-                app:layout_constraintBottom_toBottomOf="parent" android:layout_marginEnd="8dp"
+                android:layout_marginRight="32dp"
-                app:layout_constraintEnd_toEndOf="parent" android:layout_marginRight="8dp"
-                style="@android:style/Widget.DeviceDefault.Button"
                 android:drawableStart="@drawable/ic_new_match"
                 android:drawableLeft="@drawable/ic_new_match"
-                android:onClick="startMatch"/>
+                android:onClick="startMatch"
-    </android.support.constraint.ConstraintLayout>
+                android:text="@string/start"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/enableSttSwitch" />
 
-</android.support.design.widget.CoordinatorLayout>
+        <TextView
+                android:id="@+id/WhoStarts"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="32dp"
+                android:text="@string/who_starts"
+                android:textAppearance="@style/TextAppearance.AppCompat.Headline"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent" />
+
+        <RadioGroup
+                android:id="@+id/starterRadioGroup"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:orientation="horizontal"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/WhoStarts">
+
+            <RadioButton
+                    android:id="@+id/radioPlayer1Starts"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0"
+                    android:checked="true"
+                    tools:layout_editor_absoluteX="16dp"
+                    tools:layout_editor_absoluteY="93dp" />
+
+            <AutoCompleteTextView
+                    android:id="@+id/player1Name"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:completionThreshold="1"
+                    android:hint="@string/player_1_default_name"
+                    android:imeOptions="actionNext"
+                    android:singleLine="true"
+                    android:text="@string/player_1_default_name"
+                    tools:layout_editor_absoluteX="143dp"
+                    tools:layout_editor_absoluteY="48dp" />
+
+            <ImageButton
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0"
+                    android:contentDescription="@string/swap_names"
+                    android:onClick="swapNames"
+                    app:srcCompat="@drawable/ic_swap_horiz" />
+
+            <RadioButton
+                    android:id="@+id/radioPlayer2Starts"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0"
+                    android:checked="true"
+                    tools:layout_editor_absoluteX="16dp"
+                    tools:layout_editor_absoluteY="93dp" />
+
+            <AutoCompleteTextView
+                    android:id="@+id/player2Name"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:completionThreshold="1"
+                    android:hint="@string/player_2_default_name"
+                    android:imeOptions="actionNext"
+                    android:singleLine="true"
+                    android:text="@string/player_2_default_name"
+                    tools:layout_editor_absoluteX="136dp" />
+        </RadioGroup>
+
+        <com.google.android.material.switchmaterial.SwitchMaterial
+                android:id="@+id/enableTtsSwitch"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:text="@string/TTS"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/starterRadioGroup" />
+
+        <com.google.android.material.switchmaterial.SwitchMaterial
+                android:id="@+id/enableSttSwitch"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:text="@string/STT"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/enableTtsSwitch" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/activity_match.xml

@@ -1,116 +1,144 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<android.support.design.widget.CoordinatorLayout
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:tools="http://schemas.android.com/tools"
-        xmlns:tools="http://schemas.android.com/tools" android:id="@+id/coordinatorLayout"
+        android:id="@+id/coordinatorLayout"
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:keepScreenOn="true">
 
-    <LinearLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
+            android:layout_height="match_parent">
-            android:orientation="vertical">
 
-        <LinearLayout
+        <TextView
-                android:id="@+id/linearLayoutText"
+                android:id="@+id/textService"
-                android:layout_width="match_parent"
+                android:layout_width="0dp"
                 android:layout_height="wrap_content"
-                android:layout_marginEnd="8dp"
+                android:layout_margin="8dp"
-                android:layout_marginStart="8dp"
+                android:layout_marginStart="32dp"
-                android:orientation="horizontal"
+                android:layout_marginLeft="32dp"
-                app:layout_constraintEnd_toEndOf="parent"
+                android:layout_marginTop="32dp"
+                android:layout_weight="1"
+                android:gravity="start"
+                android:text="@string/service"
+                android:textAppearance="@style/TextAppearance.AppCompat.Large"
                 app:layout_constraintStart_toStartOf="parent"
-                tools:layout_editor_absoluteY="8dp" android:layout_weight="0">
+                app:layout_constraintTop_toTopOf="parent" />
+
+        <ImageView
+                android:id="@+id/icStt"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="8dp"
+                android:layout_marginTop="32dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:alpha="0"
+                android:contentDescription="@string/STT"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                app:srcCompat="@drawable/ic_stt" />
 
         <TextView
                 android:id="@+id/textScore"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                    android:layout_marginLeft="8dp"
+                android:layout_margin="8dp"
-                    android:layout_marginStart="8dp"
+                android:layout_marginStart="32dp"
-                    android:gravity="left"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="16dp"
+                android:layout_marginBottom="8dp"
+                android:gravity="start"
+                android:text="@string/score_score"
                 android:textAppearance="@style/TextAppearance.AppCompat.Large"
+                app:layout_constraintBottom_toTopOf="@+id/imgService0"
                 app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toTopOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/textService" />
-                    android:layout_marginRight="8dp" android:text="@string/score_score"
-                    android:layout_weight="1" android:layout_margin="8dp"/>
-            <TextView
-                    android:id="@+id/textService"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_marginEnd="8dp"
-                    android:layout_marginStart="8dp"
-                    android:textAppearance="@style/TextAppearance.AppCompat.Large"
-                    app:layout_constraintEnd_toEndOf="parent"
-                    app:layout_constraintHorizontal_bias="1.0"
-                    app:layout_constraintStart_toEndOf="@+id/textScore"
-                    app:layout_constraintTop_toTopOf="parent"
-                    android:gravity="right" android:text="@string/service"
-                    android:layout_weight="1" android:layout_margin="8dp"/>
-
-        </LinearLayout>
-
-        <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:orientation="vertical" android:layout_weight="1">
 
         <ImageView
                 android:id="@+id/imgService0"
                 android:layout_width="match_parent"
                 android:layout_height="48dp"
                 android:layout_margin="8dp"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="24dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:layout_marginBottom="8dp"
                 android:contentDescription="@string/service_img_description"
-                    app:srcCompat="@drawable/ic_service_1"
+                app:layout_constraintBottom_toTopOf="@+id/buttonPlayer0"
-                    tools:layout_editor_absoluteY="120dp"/>
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/textScore"
+                app:srcCompat="@drawable/ic_service_1" />
 
         <Button
                 android:id="@+id/buttonPlayer0"
-                    android:layout_width="match_parent"
+                android:layout_width="0dp"
-                    android:layout_height="match_parent"
+                android:layout_height="0dp"
-                    android:layout_marginStart="8dp"
+                android:layout_margin="8dp"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="24dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:layout_marginBottom="8dp"
+                android:layout_weight="1"
                 android:bufferType="spannable"
                 android:onClick="updateScore"
                 android:textAllCaps="false"
-                    android:textAppearance="@style/TextAppearance.AppCompat.Button"
                 android:textSize="24sp"
                 android:textStyle="bold"
-                    app:layout_constraintBottom_toBottomOf="parent"
+                android:theme="@style/ColoredButtonStyle"
-                    app:layout_constraintStart_toEndOf="@+id/imgService0"
+                app:layout_constraintBottom_toTopOf="@+id/buttonPlayer1"
-                    app:layout_constraintTop_toTopOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
-                    tools:text="@string/button_text" android:layout_margin="8dp" android:layout_weight="1"
+                app:layout_constraintStart_toStartOf="parent"
-                    android:theme="@style/ScoreButton" android:layout_marginLeft="8dp"/>
+                app:layout_constraintTop_toBottomOf="@+id/imgService0"
+                tools:text="@string/button_text" />
 
         <Button
                 android:id="@+id/buttonPlayer1"
-                    android:layout_width="match_parent"
+                android:layout_width="0dp"
-                    android:layout_height="match_parent"
+                android:layout_height="0dp"
-                    android:layout_marginEnd="8dp"
+                android:layout_margin="8dp"
-                    android:layout_marginStart="8dp"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:layout_marginBottom="8dp"
+                android:layout_weight="1"
                 android:bufferType="spannable"
                 android:onClick="updateScore"
                 android:textAllCaps="false"
-                    android:textAppearance="@style/TextAppearance.AppCompat.Button"
                 android:textSize="24sp"
                 android:textStyle="bold"
-                    app:layout_constraintBottom_toBottomOf="parent"
+                android:theme="@style/ColoredButtonStyle"
-                    app:layout_constraintEnd_toStartOf="@+id/imgService1"
+                app:layout_constraintBottom_toTopOf="@+id/imgService1"
-                    app:layout_constraintStart_toEndOf="@+id/buttonPlayer0"
+                app:layout_constraintEnd_toEndOf="parent"
-                    tools:text="@string/button_text" android:layout_margin="8dp" android:layout_weight="1"
+                app:layout_constraintStart_toStartOf="parent"
-                    android:theme="@style/ScoreButton"/>
+                app:layout_constraintTop_toBottomOf="@+id/buttonPlayer0"
+                tools:text="@string/button_text" />
 
         <ImageView
                 android:id="@+id/imgService1"
                 android:layout_width="match_parent"
                 android:layout_height="48dp"
                 android:layout_margin="8dp"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:layout_marginBottom="32dp"
                 android:contentDescription="@string/service_img_description"
-                    tools:layout_editor_absoluteY="120dp"/>
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/buttonPlayer1" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
-        </LinearLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
-
-    </LinearLayout>
-
-</android.support.design.widget.CoordinatorLayout>

app/src/main/res/layout/activity_starter_name.xml

@@ -1,116 +1,158 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<android.support.design.widget.CoordinatorLayout
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:tools="http://schemas.android.com/tools"
-        xmlns:tools="http://schemas.android.com/tools" android:id="@+id/coordinatorLayout"
+        android:id="@+id/coordinatorLayout"
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-    <android.support.constraint.ConstraintLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
-        xmlns:android="http://schemas.android.com/apk/res/android"
-        xmlns:tools="http://schemas.android.com/tools"
-        xmlns:app="http://schemas.android.com/apk/res-auto"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             tools:context=".StarterNameActivity">
 
         <TextView
+                android:id="@+id/WhoStarts"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
-                android:id="@+id/WhoStarts" android:text="@string/who_starts"
+                android:layout_marginStart="32dp"
-                app:layout_constraintStart_toStartOf="parent" android:layout_marginLeft="8dp"
+                android:layout_marginLeft="32dp"
-                android:layout_marginStart="8dp" android:textAppearance="@style/TextAppearance.AppCompat.Headline"
+                android:layout_marginTop="32dp"
-                android:layout_marginTop="8dp" app:layout_constraintTop_toTopOf="parent"/>
+                android:text="@string/who_starts"
-        <LinearLayout
+                android:textAppearance="@style/TextAppearance.AppCompat.Headline"
-                android:orientation="horizontal"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="8dp"
-                app:layout_constraintTop_toBottomOf="@+id/WhoStarts"
                 app:layout_constraintStart_toStartOf="parent"
-                android:layout_marginLeft="8dp" android:layout_marginStart="8dp" app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toTopOf="parent" />
-                android:layout_marginEnd="8dp" android:layout_marginRight="8dp" android:id="@+id/linearLayout"
+
-                android:layout_margin="8dp">
         <RadioGroup
+                android:id="@+id/starterRadioGroup"
                 android:layout_width="wrap_content"
-                    android:layout_height="match_parent"
+                android:layout_height="0dp"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
                 android:layout_marginTop="8dp"
-                    app:layout_constraintTop_toBottomOf="@+id/WhoStarts" android:id="@+id/starterRadioGroup"
+                android:layout_marginBottom="8dp"
-                    android:layout_marginStart="8dp" app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintBottom_toBottomOf="@+id/player2Name"
-                    android:layout_marginLeft="8dp" app:layout_constraintEnd_toEndOf="parent"
-                    android:layout_marginEnd="8dp"
-                    android:layout_marginRight="8dp" android:layout_marginBottom="8dp">
-                <RadioButton
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content" tools:layout_editor_absoluteY="93dp"
-                        tools:layout_editor_absoluteX="16dp" android:id="@+id/radioPlayer1Starts"
-                        android:layout_weight="1" android:gravity="top" android:checked="true"/>
-                <RadioButton
-                        android:layout_height="wrap_content" tools:layout_editor_absoluteY="93dp"
-                        tools:layout_editor_absoluteX="16dp" android:id="@+id/radioPlayer2Starts"
-                        android:layout_width="wrap_content" android:layout_weight="1"
-                        android:gravity="bottom"
-                        android:checked="false"/>
-            </RadioGroup>
-            <LinearLayout
-                    android:orientation="vertical"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content">
-                <AutoCompleteTextView
-                        android:text="@string/player_1_default_name"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content" tools:layout_editor_absoluteY="48dp"
-                        android:id="@+id/player1Name"
-                        tools:layout_editor_absoluteX="143dp" android:hint="@string/player_1_default_name"
-                        android:selectAllOnFocus="true"
-                        android:completionThreshold="1"
-                        android:singleLine="true"
-                        android:imeOptions="actionNext"/>
-                <ImageButton
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content" app:srcCompat="@drawable/ic_swap_vert"
-                        android:id="@+id/swapNamesButton" android:contentDescription="@string/swap_names"
-                        android:onClick="swapNames"/>
-                <AutoCompleteTextView
-                        android:text="@string/player_2_default_name"
-                        tools:layout_editor_absoluteX="136dp" android:id="@+id/player2Name"
-                        android:hint="@string/player_2_default_name" android:layout_height="wrap_content"
-                        android:layout_width="match_parent" android:selectAllOnFocus="true"
-                        android:completionThreshold="1"
-                        android:singleLine="true"
-                        android:imeOptions="actionNext"/>
-            </LinearLayout>
-        </LinearLayout>
-        <Switch
-                android:text="@string/TTS"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:id="@+id/enableTtsSwitch"
                 app:layout_constraintStart_toStartOf="parent"
-                android:layout_marginLeft="8dp" android:layout_marginStart="8dp" app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toTopOf="@+id/player1Name">
-                android:layout_marginEnd="6dp" android:layout_marginRight="6dp" app:layout_constraintHorizontal_bias="0.0"
+
-                android:layout_marginTop="8dp" app:layout_constraintTop_toBottomOf="@+id/linearLayout"/>
+            <RadioButton
-        <Switch
+                    android:id="@+id/radioPlayer1Starts"
-                android:text="@string/STT"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:id="@+id/enableSttSwitch"
-                android:layout_marginTop="8dp"
-                app:layout_constraintTop_toBottomOf="@+id/enableTtsSwitch" android:layout_marginStart="8dp"
-                app:layout_constraintStart_toStartOf="parent" android:layout_marginLeft="8dp" android:layout_marginEnd="8dp"
-                app:layout_constraintEnd_toEndOf="parent" android:layout_marginRight="8dp"/>
-        <Button
-                android:text="@string/start"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                android:id="@+id/startMatchButton"
+                    android:layout_weight="1"
-                style="@android:style/Widget.DeviceDefault.Button"
+                    android:checked="true"
-                android:layout_marginEnd="8dp" app:layout_constraintEnd_toEndOf="parent" android:layout_marginRight="8dp"
+                    android:gravity="top"
-                android:layout_marginBottom="8dp" app:layout_constraintBottom_toBottomOf="parent"
+                    tools:layout_editor_absoluteX="16dp"
+                    tools:layout_editor_absoluteY="93dp" />
+
+            <RadioButton
+                    android:id="@+id/radioPlayer2Starts"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:checked="false"
+                    android:gravity="bottom"
+                    tools:layout_editor_absoluteX="16dp"
+                    tools:layout_editor_absoluteY="93dp" />
+        </RadioGroup>
+
+        <AutoCompleteTextView
+                android:id="@+id/player1Name"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="8dp"
+                android:layout_marginLeft="8dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:completionThreshold="1"
+                android:hint="@string/player_1_default_name"
+                android:imeOptions="actionNext"
+                android:selectAllOnFocus="true"
+                android:singleLine="true"
+                android:text="@string/player_1_default_name"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toEndOf="@+id/starterRadioGroup"
+                app:layout_constraintTop_toBottomOf="@+id/WhoStarts" />
+
+        <ImageButton
+                android:id="@+id/imageButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:contentDescription="@string/swap_names"
+                android:onClick="swapNames"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/player1Name"
+                app:srcCompat="@drawable/ic_swap_vert" />
+
+        <AutoCompleteTextView
+                android:id="@+id/player2Name"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="8dp"
+                android:layout_marginLeft="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:completionThreshold="1"
+                android:hint="@string/player_2_default_name"
+                android:imeOptions="actionNext"
+                android:selectAllOnFocus="true"
+                android:singleLine="true"
+                android:text="@string/player_2_default_name"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toEndOf="@+id/starterRadioGroup"
+                app:layout_constraintTop_toBottomOf="@+id/imageButton" />
+
+        <com.google.android.material.switchmaterial.SwitchMaterial
+                android:id="@+id/enableTtsSwitch"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:text="@string/TTS"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintHorizontal_bias="0.0"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/player2Name" />
+
+        <com.google.android.material.switchmaterial.SwitchMaterial
+                android:id="@+id/enableSttSwitch"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:text="@string/STT"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/enableTtsSwitch" />
+
+        <Button
+                android:id="@+id/startButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="32dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
                 android:drawableStart="@drawable/ic_new_match"
-                android:drawableLeft="@drawable/ic_new_match" android:onClick="startMatch"/>
+                android:drawableLeft="@drawable/ic_new_match"
+                android:onClick="startMatch"
+                android:text="@string/start"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/enableSttSwitch" />
 
-    </android.support.constraint.ConstraintLayout>
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/activity_victory.xml

@@ -1,133 +1,175 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<android.support.design.widget.CoordinatorLayout
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:tools="http://schemas.android.com/tools"
-        xmlns:tools="http://schemas.android.com/tools" xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         android:id="@+id/coordinatorLayout"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-    <android.support.constraint.ConstraintLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
-            xmlns:android="http://schemas.android.com/apk/res/android"
-            xmlns:tools="http://schemas.android.com/tools"
-            xmlns:app="http://schemas.android.com/apk/res-auto"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             tools:context=".VictoryActivity">
 
         <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
                 android:id="@+id/congrats"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="32dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:text="@string/congrats"
                 android:textAppearance="@style/TextAppearance.AppCompat.Headline"
-                android:layout_marginEnd="8dp" app:layout_constraintEnd_toEndOf="parent"
-                android:layout_marginRight="8dp" android:layout_marginStart="8dp"
-                app:layout_constraintStart_toStartOf="parent" android:layout_marginLeft="8dp"
-                android:text="@string/congrats" android:layout_marginTop="8dp"
-                app:layout_constraintTop_toTopOf="parent"/>
-        <LinearLayout
-                android:orientation="horizontal"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content" app:layout_constraintTop_toBottomOf="@+id/congrats"
-                android:id="@+id/resultLinearLayout" android:layout_marginTop="8dp"
-                app:layout_constraintStart_toStartOf="parent" android:layout_marginLeft="8dp"
-                android:layout_marginStart="8dp" app:layout_constraintEnd_toEndOf="parent"
-                android:layout_marginEnd="8dp" android:layout_marginRight="8dp" android:layout_marginBottom="8dp"
-                app:layout_constraintBottom_toTopOf="@+id/previousMatchesTextView">
-            <TextView
-                    android:text="@string/player_1_default_name"
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:id="@+id/player1NameTextView"
-                    android:textAppearance="@style/TextAppearance.AppCompat.Medium"
-                    android:gravity="right" tools:layout_editor_absoluteX="8dp" android:layout_weight="1"/>
-            <TextView
-                    android:text="@string/score"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content" android:id="@+id/scoreTextView"
-                    android:textAppearance="@style/TextAppearance.AppCompat.Medium"
-                    android:layout_marginStart="24dp"
-                    android:layout_marginLeft="24dp" android:layout_weight="0" android:layout_marginRight="24dp"/>
-            <TextView
-                    android:text="@string/player_2_default_name"
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:id="@+id/player2NameTextView"
-                    android:layout_marginLeft="24dp" android:layout_marginStart="24dp"
-                    android:textAppearance="@style/TextAppearance.AppCompat.Medium" android:layout_marginEnd="8dp"
-                    android:layout_marginRight="8dp" android:gravity="left"
-                    android:layout_weight="1"/>
-        </LinearLayout>
-        <TextView
-                android:text="@string/previous_matches"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:textAppearance="@style/TextAppearance.AppCompat.Medium" android:textAllCaps="true"
-                android:id="@+id/previousMatchesTextView"
-                app:layout_constraintStart_toStartOf="parent"
-                android:layout_marginLeft="8dp" android:layout_marginStart="8dp"
                 app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintTop_toBottomOf="@id/resultLinearLayout"
-                android:layout_marginEnd="8dp"
-                android:layout_marginRight="8dp" android:layout_marginTop="32dp"/>
-        <GridView
-                android:layout_width="0dp"
-                android:numColumns="3" android:id="@+id/previousMatchesGrid" android:clickable="false"
-                android:gravity="center"
                 app:layout_constraintStart_toStartOf="parent"
-                android:layout_marginLeft="16dp" android:layout_marginStart="16dp"
+                app:layout_constraintTop_toTopOf="parent" />
-                android:layout_marginEnd="16dp" app:layout_constraintEnd_toEndOf="parent"
+
-                android:layout_marginRight="16dp"
+        <TextView
-                android:layout_height="0dp"
+                android:id="@+id/player1NameTextView"
-                app:layout_constraintTop_toBottomOf="@+id/previousMatchesTextView" android:layout_marginTop="8dp"
+                android:layout_width="0dp"
-                android:layout_marginBottom="8dp" app:layout_constraintBottom_toTopOf="@+id/pingPointsCredit"/>
-        <Button
-                android:text="@string/new_match"
-                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:id="@+id/buttonNewMatch" app:layout_constraintEnd_toEndOf="parent"
+                android:layout_marginTop="8dp"
                 android:layout_marginEnd="8dp"
                 android:layout_marginRight="8dp"
+                android:layout_marginBottom="8dp"
+                android:layout_weight="1"
+                android:text="@string/player_1_default_name"
+                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+                app:layout_constraintBottom_toTopOf="@+id/previousMatchesTextView"
+                app:layout_constraintEnd_toStartOf="@+id/scoreTextView"
+                app:layout_constraintTop_toBottomOf="@+id/congrats" />
+
+        <TextView
+                android:id="@+id/scoreTextView"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="8dp"
+                android:layout_marginRight="8dp"
+                android:layout_marginBottom="8dp"
+                android:layout_weight="0"
+                android:text="@string/score"
+                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+                app:layout_constraintBottom_toTopOf="@+id/previousMatchesTextView"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/congrats" />
+
+        <TextView
+                android:id="@+id/player2NameTextView"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="8dp"
+                android:layout_marginLeft="8dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginBottom="8dp"
+                android:layout_weight="1"
+                android:text="@string/player_2_default_name"
+                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+                app:layout_constraintBottom_toTopOf="@+id/previousMatchesTextView"
+                app:layout_constraintStart_toEndOf="@+id/scoreTextView"
+                app:layout_constraintTop_toBottomOf="@+id/congrats" />
+
+        <TextView
+                android:id="@+id/previousMatchesTextView"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:text="@string/previous_matches"
+                android:textAllCaps="true"
+                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/player1NameTextView" />
+
+        <GridView
+                android:id="@+id/previousMatchesGrid"
+                android:layout_width="0dp"
+                android:layout_height="0dp"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:layout_marginBottom="8dp"
+                android:clickable="false"
+                android:gravity="center"
+                android:numColumns="3"
+                app:layout_constraintBottom_toTopOf="@+id/pingPointsCredit"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/previousMatchesTextView">
+
+        </GridView>
+
+        <TextView
+                android:id="@+id/pingPointsCredit"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:layout_weight="0"
+                android:text="@string/PingPointsCredits"
+                app:layout_constraintBottom_toTopOf="@+id/iconsCredit"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/previousMatchesGrid" />
+
+        <TextView
+                android:id="@+id/iconsCredit"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="32dp"
+                android:layout_marginLeft="32dp"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:layout_marginBottom="24dp"
+                android:layout_weight="0"
+                android:maxLines="1"
+                android:text="@string/iconCredits"
+                app:layout_constraintBottom_toTopOf="@+id/buttonShare"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintHorizontal_bias="1.0"
+                app:layout_constraintStart_toStartOf="parent" />
+
+        <Button
+                android:id="@+id/buttonNewMatch"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="32dp"
+                android:layout_marginRight="32dp"
+                android:layout_marginBottom="32dp"
                 android:drawableStart="@drawable/ic_new_match"
                 android:drawableLeft="@drawable/ic_new_match"
                 android:onClick="newMatch"
-                android:layout_marginBottom="8dp"
+                android:text="@string/new_match"
-                app:layout_constraintBottom_toBottomOf="parent"/>
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent" />
+
         <Button
-                android:text="@string/share"
+                android:id="@+id/buttonShare"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:id="@+id/buttonShare"
+                android:layout_marginStart="32dp"
-                app:layout_constraintStart_toStartOf="parent"
+                android:layout_marginLeft="32dp"
-                android:layout_marginLeft="8dp" android:layout_marginStart="8dp"
+                android:layout_marginBottom="32dp"
                 android:drawableStart="@drawable/ic_share"
-                android:drawableLeft="@drawable/ic_share" android:onClick="share"
+                android:drawableLeft="@drawable/ic_share"
-                android:layout_marginBottom="8dp" app:layout_constraintBottom_toBottomOf="parent"/>
+                android:onClick="share"
-        <TextView
+                android:text="@string/share"
-                android:id="@+id/pingPointsCredit"
+                app:layout_constraintBottom_toBottomOf="parent"
-                android:layout_width="match_parent"
+                app:layout_constraintStart_toStartOf="parent" />
-                android:layout_height="wrap_content"
-                android:text="@string/PingPointsCredits"
-                app:layout_constraintStart_toStartOf="parent"
-                android:layout_marginStart="8dp"
-                app:layout_constraintEnd_toEndOf="parent"
-                android:layout_marginEnd="8dp"
-                android:layout_weight="0" android:layout_marginLeft="8dp" android:layout_marginRight="8dp"
-                app:layout_constraintBottom_toTopOf="@+id/iconsCredit"
-        />
-        <TextView
-                android:id="@+id/iconsCredit"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:text="@string/iconCredits"
-                app:layout_constraintStart_toStartOf="parent"
-                android:layout_marginStart="8dp" app:layout_constraintEnd_toEndOf="parent"
-                android:layout_marginEnd="8dp"
-                android:layout_weight="0" android:layout_marginLeft="8dp" android:layout_marginRight="8dp"
-                android:maxLines="1"
-                app:layout_constraintHorizontal_bias="1.0"
-                android:layout_marginBottom="8dp" app:layout_constraintBottom_toTopOf="@+id/buttonShare"/>
 
-    </android.support.constraint.ConstraintLayout>
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/dialog_stt.xml

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-        xmlns:android="http://schemas.android.com/apk/res/android"
-        xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools"
-        android:orientation="vertical"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        tools:context=".SttDialog">
-    <ImageView
-            app:srcCompat="@drawable/ic_stt"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content" android:id="@+id/icStt" android:layout_margin="8dp"
-            android:contentDescription="@string/STT"/>
-    <TextView
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:text="@string/STT_hint" android:id="@+id/sttHintTextView"
-            android:textAppearance="@style/TextAppearance.AppCompat.Medium" android:gravity="center"
-            android:layout_marginLeft="8dp" android:layout_marginRight="8dp"/>
-    <TextView
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content" android:id="@+id/partialResultTextView"
-            android:layout_margin="8dp" android:gravity="center"/>
-</LinearLayout>

app/src/main/res/layout/grid_item.xml

@@ -1,14 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-                                             xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:layout_width="match_parent"
         android:layout_height="match_parent">
 
     <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:id="@+id/grid_item_text" android:gravity="center" app:layout_constraintEnd_toEndOf="parent"
+            android:id="@+id/grid_item_text"
-            android:layout_marginEnd="8dp" android:layout_marginRight="8dp"
+            android:gravity="center"
-            app:layout_constraintStart_toStartOf="parent" android:layout_marginLeft="8dp"
+            app:layout_constraintEnd_toEndOf="parent"
-            android:layout_marginStart="8dp" android:layout_marginTop="8dp" app:layout_constraintTop_toTopOf="parent"
+            android:layout_marginEnd="8dp"
-            android:layout_marginBottom="8dp" app:layout_constraintBottom_toBottomOf="parent"/>
+            android:layout_marginRight="8dp"
-</android.support.constraint.ConstraintLayout>
+            app:layout_constraintStart_toStartOf="parent"
+            android:layout_marginLeft="8dp"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            app:layout_constraintTop_toTopOf="parent"
+            android:layout_marginBottom="8dp"
+            app:layout_constraintBottom_toBottomOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values-fr/strings.xml

@@ -12,8 +12,6 @@
     <string name="iconCredits">Icônes par &lt;a href=&quot;http://www.freepik.com&quot; title=&quot;Freepik&quot;&gt;Freepik&lt;/a&gt; chez &lt;a href=&quot;https://www.flaticon.com/&quot; title=&quot;Flaticon&quot;&gt;flaticon.com&lt;/a&gt; Licence &lt;a href=&quot;http://creativecommons.org/licenses/by/3.0/&quot; title=&quot;Creative Commons BY 3.0&quot; target=&quot;_blank&quot;&gt;CC 3.0 BY&lt;/a&gt;</string>
     <string name="TTS_unavailable">Désolé, votre appareil ne permet pas la synthèse vocale.</string>
     <string name="STT_unavailable">Désolé, votre appareil ne permet pas la reconnaissance vocale.</string>
-    <string name="OK">OK</string>
-    <string name="cancel">Annuler</string>
     <string name="audio_record_permission_denied">La reconnaissance vocale a besoin de la permission d\'enregistrer des
         fichiers audio pour fonctionner.
     </string>
@@ -22,8 +20,6 @@
     <string name="service_img_description">Service</string>
     <string name="update_score_speech">"%d - %d. Service : %s. "</string>
     <string name="button_hint">Cliquez sur le joueur qui a marqué</string>
-    <string name="redo">Rétablir</string>
-    <string name="undo">Annuler</string>
     <string name="congrats">Bravo %s !</string>
     <string name="previous_matches">Matchs précédents</string>
     <string name="new_match">Nouveau match</string>
@@ -33,7 +29,6 @@
     <string name="share_message">"%s contre %s:\n%s a gagné par %d à %d\nPing Points est disponible sur Google Play"</string>
     <string name="match_point">Balle de match</string>
     <string name="STT_hint">Dîtes : \"Point pour %s\"\nou \"Point pour %s\"</string>
-    <string name="pattern">point pour (.+)</string>
     <string name="not_understood">Pouvez-vous répéter ?</string>
-    <string name="STT_disabled">Reconnaissance vocale désactivée.</string>
+    <string name="soundex">point pour %s</string>
 </resources>

app/src/main/res/values/colors.xml

@@ -3,4 +3,5 @@
     <color name="colorPrimary">#016df5</color>
     <color name="colorPrimaryDark">#004aa7</color>
     <color name="colorAccent">#0088ff</color>
+    <color name="white">#ffffff</color>
 </resources>

app/src/main/res/values/strings.xml

@@ -15,8 +15,6 @@
     </string>
     <string name="TTS_unavailable">Sorry, your device doesn\'t support text to speech.</string>
     <string name="STT_unavailable">Sorry, your device doesn\'t support voice recognition.</string>
-    <string name="OK">OK</string>
-    <string name="cancel">Cancel</string>
     <string name="audio_record_permission_denied">Audio recording permission required to use voice recognition.</string>
     <string name="service">Service: %s</string>
     <string name="score_score">Score: %d - %d</string>
@@ -26,8 +24,6 @@
     </string>
     <string name="update_score_speech">"%d - %d. Service: %s. "</string>
     <string name="button_hint">Click on the scoring player</string>
-    <string name="undo">Undo</string>
-    <string name="redo">Redo</string>
     <string name="congrats">Congratulations, %s!</string>
     <string name="previous_matches">Previous matches</string>
     <string name="new_match">New match</string>
@@ -38,8 +34,7 @@
     <string name="share_message">%s vs. %s:\n%s won by %d to %d\nGet Ping Points on Google Play</string>
     <string name="match_point">Match point</string>
     <string name="STT_hint">Say: \"Point for %s\"\nor \"Point for %s\"</string>
-    <string name="pattern">point for (.+)</string>
+    <string name="soundex">point for %s</string>
     <string name="not_understood">Can you repeat, please?</string>
     <string name="score" translatable="false">%d - %d</string>
-    <string name="STT_disabled">Voice recognition disabled.</string>
 </resources>

app/src/main/res/values/styles.xml

@@ -1,17 +1,23 @@
 <resources>
     <!-- the theme applied to the application or activity -->
-    <style name="PingPointsTheme" parent="Base.V22.Theme.AppCompat">
+    <style name="PingPointsTheme" parent="@style/Platform.MaterialComponents">
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+        <item name="colorControlNormal">#FFFFFF</item>
         <item name="android:actionBarStyle">@style/ColoredActionBarBackground</item>
         <!-- Support library compatibility -->
         <item name="actionBarStyle">@style/ColoredActionBarBackground</item>
     </style>
-    <style name="ColoredActionBarBackground"
+
-           parent="@style/Widget.AppCompat.Light.ActionBar.Solid.Inverse">
+    <style name="ColoredActionBarBackground" parent="@style/Widget.AppCompat.Light.ActionBar.Solid.Inverse">
-        <item name="android:background">@color/colorPrimaryDark</item>
+        <item name="android:background">@color/colorPrimary</item>
         <!-- Support library compatibility -->
-        <item name="background">@color/colorPrimaryDark</item>
+        <item name="background">@color/colorPrimary</item>
     </style>
-    <style name="ScoreButton">
+
+    <style name="ColoredButtonStyle" parent="Widget.AppCompat.Button.Colored">
         <item name="colorButtonNormal">@color/colorAccent</item>
+        <item name="android:textColor">@color/white</item>
     </style>
 </resources>

app/src/main/res/xml/backup_descriptor.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<full-backup-content>
+    <!-- Exclude specific shared preferences that contain GCM registration Id -->
+</full-backup-content>

app/src/res/drawable/ic_new_match.xml

@@ -1,3 +1,4 @@
+<!--suppress XmlHighlighting -->
 <vector android:autoMirrored="true" android:height="24dp"
         android:viewportHeight="430.556" android:viewportWidth="430.556"
         android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">

build.gradle

@@ -1,13 +1,13 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.2.71'
+    ext.kotlin_version = '1.4.0'
     repositories {
         google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:4.0.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong

gradle.properties

@@ -10,12 +10,11 @@
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
 org.gradle.jvmargs=-Xmx1536m
-
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
-
-
 # Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
+android.useAndroidX=true
+android.enableJetifier=true

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
+#Tue Sep 08 21:52:23 CEST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.6.1-all.zip