bump version number, reduce size of app.

app/build.gradle

@@ -4,21 +4,22 @@ apply plugin: 'kotlin-android-extensions'
 
 android {
     compileSdkVersion 30
-    buildToolsVersion "30.0.1"
+    buildToolsVersion "30.0.2"
 
     defaultConfig {
         applicationId "me.zobrist.tichucounter"
         minSdkVersion 16
         targetSdkVersion 30
-        versionCode 2
-        versionName "1.0.0Beta1"
+        versionCode 3
+        versionName "1.0.0Beta2"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
+            shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }

app/src/main/java/me/zobrist/tichucounter/MainActivity.kt

@@ -6,6 +6,8 @@ import android.os.Bundle
 import android.text.InputType
 import android.view.Menu
 import android.view.MenuItem
+import android.view.WindowManager
+import android.view.inputmethod.InputMethodManager
 import android.widget.ScrollView
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
@@ -31,11 +33,29 @@ class MainActivity : AppCompatActivity() {
         inputTeamA.requestFocus()
         disableSubmitButton()
         updateTheme(this.getSharedPreferences("Settings", Context.MODE_PRIVATE).getInt("Theme", 2))
+        keepScreenOn(
+            this.getSharedPreferences("Settings", Context.MODE_PRIVATE)
+                .getBoolean("Screen_On", false)
+        )
+
+
 
         history = savedInstanceState?.getParcelable("history") ?: History()
         updateView()
 
 
+        inputTeamA.setOnFocusChangeListener { view, b ->
+            if (b) {
+                hideKeyboard()
+            }
+        }
+
+        inputTeamB.setOnFocusChangeListener { view, b ->
+            if (b) {
+                hideKeyboard()
+            }
+        }
+
         inputTeamA.doOnTextChanged { text, start, count, after ->
             if (inputTeamA.isFocused) {
                 if (inputTeamA.text.isNotEmpty()) {
@@ -47,18 +67,18 @@ class MainActivity : AppCompatActivity() {
                             Round(0, 0)
                         }
                         inputTeamB.setText(currentRound.scoreB.toString())
-                    }else{
+                    } else {
                         updateOnChange = true
                     }
-                }else{
+                } else {
                     inputTeamA.text.clear()
                     inputTeamB.text.clear()
                 }
             }
 
-            if(currentRound.isValidRound()){
+            if (currentRound.isValidRound() && inputTeamA.text.isNotEmpty() && inputTeamB.text.isNotEmpty()) {
                 enableSubmitButton()
-            }else{
+            } else {
                 disableSubmitButton()
             }
         }
@@ -67,80 +87,89 @@ class MainActivity : AppCompatActivity() {
 
         inputTeamB.doOnTextChanged { text, start, count, after ->
             if (inputTeamB.isFocused) {
-                if (inputTeamB.text.isNotEmpty()){
-                    if(updateOnChange){
+                if (inputTeamB.text.isNotEmpty()) {
+                    if (updateOnChange) {
                         currentRound = try {
                             Round(text.toString().toInt(), false)
 
-                        } catch (e: java.lang.Exception){
+                        } catch (e: java.lang.Exception) {
                             Round(0, 0)
                         }
                         inputTeamA.setText(currentRound.scoreA.toString())
 
-                    }else{
+                    } else {
                         updateOnChange = true
                     }
 
-                }else{
+                } else {
                     inputTeamA.text.clear()
                     inputTeamB.text.clear()
                 }
             }
 
-            if(currentRound.isValidRound()){
+            if (currentRound.isValidRound() && inputTeamA.text.isNotEmpty() && inputTeamB.text.isNotEmpty()) {
                 enableSubmitButton()
-            }else{
+            } else {
                 disableSubmitButton()
             }
         }
 
         buttonAdd100.setOnClickListener {
+            giveFocusToAIfNone()
+
             if (inputTeamA.isFocused) {
 
-                val temp = try {
+                currentRound.scoreA = try {
                     inputTeamA.text.toString().toInt() + 100
                 } catch (e: Exception) {
-                    inputTeamB.setText(0.toString())
+                    currentRound.scoreB = 0
+                    inputTeamB.setText(currentRound.scoreB.toString())
                     100
-
                 }
                 updateOnChange = false
-                inputTeamA.setText(temp.toString())
+                inputTeamA.setText(currentRound.scoreA.toString())
             }
 
             if (inputTeamB.isFocused) {
-                val temp = try {
+                currentRound.scoreB = try {
                     inputTeamB.text.toString().toInt() + 100
                 } catch (e: Exception) {
-                    inputTeamA.setText(0.toString())
+                    currentRound.scoreA = 0
+                    inputTeamA.setText(currentRound.scoreA.toString())
                     100
 
                 }
                 updateOnChange = false
-                inputTeamB.setText(temp.toString())
+                inputTeamB.setText(currentRound.scoreB.toString())
+
             }
         }
 
         buttonSub100.setOnClickListener {
+            giveFocusToAIfNone()
+
             if (inputTeamA.isFocused) {
-                val temp = try {
+                currentRound.scoreA = try {
                     inputTeamA.text.toString().toInt() - 100
                 } catch (e: Exception) {
+                    currentRound.scoreB = 0
+                    inputTeamB.setText(currentRound.scoreB.toString())
                     -100
                 }
                 updateOnChange = false
-                inputTeamA.setText(temp.toString())
-
+                inputTeamA.setText(currentRound.scoreA.toString())
             }
 
             if (inputTeamB.isFocused) {
-                val temp = try {
+                currentRound.scoreB = try {
                     inputTeamB.text.toString().toInt() - 100
                 } catch (e: Exception) {
+                    currentRound.scoreA = 0
+                    inputTeamA.setText(currentRound.scoreA.toString())
                     -100
                 }
                 updateOnChange = false
-                inputTeamB.setText(temp.toString())
+                inputTeamB.setText(currentRound.scoreB.toString())
             }
         }
 
@@ -199,21 +228,21 @@ class MainActivity : AppCompatActivity() {
 
             giveFocusToAIfNone()
 
-            if(inputTeamA.isFocused ){
-                if (inputTeamA.text.isNotEmpty()){
+            if (inputTeamA.isFocused) {
+                if (inputTeamA.text.isNotEmpty()) {
                     tempInt = inputTeamA.text.toString().toInt() * -1
                     inputTeamA.setText(tempInt.toString())
-                }else{
+                } else {
                     invertB = false
                     invertA = true
                 }
 
 
-            }else if(inputTeamB.isFocused) {
-                if(inputTeamB.text.isNotEmpty()){
+            } else if (inputTeamB.isFocused) {
+                if (inputTeamB.text.isNotEmpty()) {
                     tempInt = inputTeamB.text.toString().toInt() * -1
                     inputTeamB.setText(tempInt.toString())
-                } else{
+                } else {
                     invertA = false
                     invertB = true
                 }
@@ -242,17 +271,20 @@ class MainActivity : AppCompatActivity() {
 
             if (inputTeamA.text.isNotEmpty() && inputTeamB.text.isNotEmpty()) {
 
-                history.logRound(Round(inputTeamA.text.toString().toInt(), inputTeamB.text.toString().toInt()))
-
+                history.logRound(
+                    Round(
+                        inputTeamA.text.toString().toInt(),
+                        inputTeamB.text.toString().toInt()
+                    )
+                )
 
                 updateView()
 
-
                 inputTeamA.text.clear()
                 inputTeamB.text.clear()
+                disableSubmitButton()
 
                 scrollViewHistory.fullScroll(ScrollView.FOCUS_DOWN)
-
             }
         }
     }
@@ -265,13 +297,30 @@ class MainActivity : AppCompatActivity() {
     override fun onCreateOptionsMenu(menu: Menu): Boolean {
         // Inflate the menu; this adds items to the action bar if it is present.
         menuInflater.inflate(R.menu.menu_main, menu)
+
+        menu.findItem(R.id.action_screenOn).isChecked =
+            this.getSharedPreferences("Settings", Context.MODE_PRIVATE)
+                .getBoolean("Screen_On", false)
         return true
     }
 
+
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         return when (item.itemId) {
             R.id.action_clear -> {
-                clearAll()
+                val builder = AlertDialog.Builder(this)
+                builder.setMessage(getString(R.string.confirmClear))
+                    .setTitle(R.string.clear)
+                    .setCancelable(false)
+                    .setPositiveButton(getString(R.string.yes)) { dialog, id ->
+                        dialog.dismiss()
+                        clearAll()
+                    }
+                    .setNegativeButton(getString(R.string.no)) { dialog, id ->
+                        dialog.cancel()
+                    }
+
+                builder.create().show()
                 true
             }
             R.id.action_undo -> {
@@ -282,10 +331,21 @@ class MainActivity : AppCompatActivity() {
                 chooseThemeDialog()
                 true
             }
+            R.id.action_screenOn -> {
+                item.isChecked = !item.isChecked
+                keepScreenOn(item.isChecked)
+                true
+            }
             else -> super.onOptionsItemSelected(item)
         }
     }
 
+    private fun hideKeyboard() {
+        val imm: InputMethodManager =
+            getSystemService(INPUT_METHOD_SERVICE) as InputMethodManager
+        imm.hideSoftInputFromWindow(currentFocus!!.windowToken, 0)
+    }
+
     private fun giveFocusToAIfNone() {
         if (!inputTeamA.isFocused && !inputTeamB.isFocused) {
             inputTeamA.requestFocus()
@@ -293,10 +353,8 @@ class MainActivity : AppCompatActivity() {
     }
 
     private fun undoLastRound() {
-
         history.revertLastRound()
         updateView()
-
     }
 
     private fun updateView() {
@@ -318,24 +376,21 @@ class MainActivity : AppCompatActivity() {
         history.clearAll()
     }
 
-    private fun appendToFocusedInput(toAppend: Char){
-        if(inputTeamA.isFocused){
-            if(invertA){
+    private fun appendToFocusedInput(toAppend: Char) {
+        if (inputTeamA.isFocused) {
+            if (invertA) {
                 invertA = false
                 inputTeamA.text.append('-')
             }
 
             inputTeamA.text.append(toAppend)
-        }else if(inputTeamB.isFocused)
-        {
-            if(invertB){
+        } else if (inputTeamB.isFocused) {
+            if (invertB) {
                 invertB = false
                 inputTeamB.text.append('-')
             }
             inputTeamB.text.append(toAppend)
         }
-
-
     }
 
     private fun enableSubmitButton() {
@@ -343,7 +398,7 @@ class MainActivity : AppCompatActivity() {
         submit.isEnabled = true
     }
 
-    private fun disableSubmitButton(){
+    private fun disableSubmitButton() {
         submit.imageAlpha = 60 // 0 being transparent and 255 being opaque
         submit.isEnabled = false
     }
@@ -352,7 +407,7 @@ class MainActivity : AppCompatActivity() {
 
         val builder = AlertDialog.Builder(this)
         builder.setTitle(getString(R.string.choose_theme_text))
-        val styles = arrayOf("Light","Dark","System default")
+        val styles = arrayOf("Light", "Dark", "System default")
 
         val checkedItem = this.getSharedPreferences("", Context.MODE_PRIVATE).getInt("Theme", 2)
 
@@ -381,4 +436,16 @@ class MainActivity : AppCompatActivity() {
         }
         delegate.applyDayNight()
     }
+
+    private fun keepScreenOn(keepOn: Boolean) {
+        if (keepOn) {
+            window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+        } else {
+            window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+        }
+
+        val prefs = this.getSharedPreferences("Settings", Context.MODE_PRIVATE).edit()
+        prefs.putBoolean("Screen_On", keepOn)
+        prefs.apply()
+    }
 }

app/src/main/java/me/zobrist/tichucounter/Round.kt

@@ -2,7 +2,7 @@ package me.zobrist.tichucounter
 
 import java.io.Serializable
 
-class Round(): Serializable {
+class Round() : Serializable {
     var scoreA: Int = 0
     var scoreB: Int = 0
 

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

@@ -17,13 +17,13 @@
         app:layout_constraintTop_toTopOf="parent">
 
         <LinearLayout
-            android:id="@+id/Names"
+            android:id="@+id/viewNames"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="horizontal">
 
             <EditText
-                android:id="@+id/NameTeamA"
+                android:id="@+id/nameTeamA"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
@@ -37,7 +37,7 @@
                 android:textAppearance="@style/TextAppearance.AppCompat.Large" />
 
             <EditText
-                android:id="@+id/NameTeamB"
+                android:id="@+id/nameTeamB"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
@@ -53,7 +53,7 @@
         </LinearLayout>
 
         <LinearLayout
-            android:id="@+id/Score"
+            android:id="@+id/viewScore"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="horizontal">
@@ -86,7 +86,8 @@
             android:id="@+id/scrollViewHistory"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_marginTop="16dp">
+            android:layout_marginTop="16dp"
+            android:clickable="true">
 
             <LinearLayout
                 android:layout_width="match_parent"
@@ -123,7 +124,7 @@
         app:layout_constraintStart_toEndOf="@+id/left">
 
         <LinearLayout
-            android:id="@+id/Input"
+            android:id="@+id/viewInput"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="horizontal">

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

@@ -7,14 +7,14 @@
     app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
     <LinearLayout
-        android:id="@+id/Names"
+        android:id="@+id/viewNames"
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:orientation="horizontal"
         app:layout_constraintTop_toTopOf="parent">
 
         <EditText
-            android:id="@+id/NameTeamA"
+            android:id="@+id/nameTeamA"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_weight="1"
@@ -28,7 +28,7 @@
             android:textAppearance="@style/TextAppearance.AppCompat.Large" />
 
         <EditText
-            android:id="@+id/NameTeamB"
+            android:id="@+id/nameTeamB"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_weight="1"
@@ -44,11 +44,11 @@
     </LinearLayout>
 
     <LinearLayout
-        android:id="@+id/Score"
+        android:id="@+id/viewScore"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
-        app:layout_constraintTop_toBottomOf="@+id/Names">
+        app:layout_constraintTop_toBottomOf="@+id/viewNames">
 
         <TextView
             android:id="@+id/scoreA"
@@ -86,8 +86,9 @@
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:layout_marginTop="16dp"
-        app:layout_constraintBottom_toTopOf="@+id/Input"
-        app:layout_constraintTop_toBottomOf="@+id/Score">
+        android:clickable="true"
+        app:layout_constraintBottom_toTopOf="@+id/viewInput"
+        app:layout_constraintTop_toBottomOf="@+id/viewScore">
 
         <LinearLayout
             android:layout_width="match_parent"
@@ -118,10 +119,10 @@
         android:layout_width="match_parent"
         android:layout_height="1dp"
         android:background="?android:attr/listDivider"
-        app:layout_constraintBottom_toBottomOf="@+id/Score" />
+        app:layout_constraintBottom_toBottomOf="@+id/viewScore" />
 
     <LinearLayout
-        android:id="@+id/Input"
+        android:id="@+id/viewInput"
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:orientation="horizontal"

app/src/main/res/menu/menu_main.xml

@@ -17,4 +17,9 @@
         android:id="@+id/action_theme"
         android:orderInCategory="15"
         android:title="@string/choose_theme_text" />
+    <item
+        android:id="@+id/action_screenOn"
+        android:checkable="true"
+        android:orderInCategory="20"
+        android:title="@string/keep_screen_on" />
 </menu>

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

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="clear">Neues Spiel Starten</string>
-    <string name="undo">Letzte Runde Löschen</string>
+    <string name="clear">Neues Spiel starten</string>
+    <string name="undo">Letzte Runde löschen</string>
     <string name="choose_theme_text">Theme auswählen</string>
+    <string name="keep_screen_on">Bildschirm eingeschaltet lassen</string>
+    <string name="confirmClear">Möchten Sie das laufende Spiel wirklich löshen?</string>
+    <string name="yes">Ja</string>
+    <string name="no">Nein</string>
 </resources>

app/src/main/res/values-gsw-rCH/strings.xml

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="clear">Neus Spil Starte</string>
-    <string name="undo">Letschti Rundi Lösche</string>
+    <string name="clear">Neus Spil starte</string>
+    <string name="undo">Letschti Rundi lösche</string>
     <string name="choose_theme_text">Usgsehe ändere</string>
+    <string name="keep_screen_on">Bildschirm igschalted la</string>
+    <string name="confirmClear">Wosch ds loufende Spil würklech lösche?</string>
+    <string name="yes">Ja</string>
+    <string name="no">Nei</string>
 </resources>

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

@@ -4,7 +4,11 @@
 
     <string name="team_a" translatable="false">Team A</string>
     <string name="team_b" translatable="false">Team B</string>
-    <string name="clear">Start New Game</string>
-    <string name="undo">Undo Last Round</string>
+    <string name="clear">Start new game</string>
+    <string name="undo">Undo last round</string>
     <string name="choose_theme_text">Choose theme</string>
+    <string name="keep_screen_on">Keep screen on</string>
+    <string name="confirmClear">Do you really want to delete the current game?</string>
+    <string name="yes">Yes</string>
+    <string name="no">No</string>
 </resources>

build.gradle

@@ -1,6 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlin_version = "1.3.72"
+    ext.kotlin_version = "1.4.0"
     repositories {
         google()
         jcenter()