├── .gitignore ├── .idea ├── codeStyles │ └── Project.xml ├── gradle.xml ├── misc.xml └── runConfigurations.xml ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── resocoder │ │ └── databinding │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── resocoder │ │ │ └── databinding │ │ │ ├── FakeRepository.kt │ │ │ ├── MainActivity.kt │ │ │ └── MainViewModel.kt │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ └── activity_main.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── navigation │ │ └── mobile_navigation.xml │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── resocoder │ └── databinding │ └── ExampleUnitTest.kt ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches/build_file_checksums.ser 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 15 | 16 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 14 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | apply plugin: 'kotlin-android' 4 | 5 | apply plugin: 'kotlin-android-extensions' 6 | 7 | android { 8 | compileSdkVersion 28 9 | buildToolsVersion "28.0.2" 10 | defaultConfig { 11 | applicationId "com.resocoder.databinding" 12 | minSdkVersion 21 13 | targetSdkVersion 28 14 | versionCode 1 15 | versionName "1.0" 16 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 17 | } 18 | buildTypes { 19 | release { 20 | minifyEnabled false 21 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 22 | } 23 | } 24 | 25 | dataBinding { 26 | enabled = true 27 | } 28 | } 29 | 30 | dependencies { 31 | implementation fileTree(dir: 'libs', include: ['*.jar']) 32 | implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 33 | implementation 'androidx.appcompat:appcompat:1.0.0-rc02' 34 | implementation 'android.arch.navigation:navigation-fragment-ktx:1.0.0-alpha05' 35 | implementation "android.arch.lifecycle:extensions:1.1.1" 36 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 37 | implementation 'com.google.android.material:material:1.0.0-rc02' 38 | testImplementation 'junit:junit:4.12' 39 | androidTestImplementation 'androidx.test:runner:1.1.0-alpha4' 40 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4' 41 | } 42 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/resocoder/databinding/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.databinding 2 | 3 | import androidx.test.InstrumentationRegistry 4 | import androidx.test.runner.AndroidJUnit4 5 | 6 | import org.junit.Test 7 | import org.junit.runner.RunWith 8 | 9 | import org.junit.Assert.* 10 | 11 | /** 12 | * Instrumented test, which will execute on an Android device. 13 | * 14 | * See [testing documentation](http://d.android.com/tools/testing). 15 | */ 16 | @RunWith(AndroidJUnit4::class) 17 | class ExampleInstrumentedTest { 18 | @Test 19 | fun useAppContext() { 20 | // Context of the app under test. 21 | val appContext = InstrumentationRegistry.getTargetContext() 22 | assertEquals("com.resocoder.databinding", appContext.packageName) 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/databinding/FakeRepository.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.databinding 2 | 3 | import androidx.lifecycle.LiveData 4 | import androidx.lifecycle.MutableLiveData 5 | import java.util.* 6 | 7 | 8 | object FakeRepository { 9 | 10 | private val fruitNames: List = listOf( 11 | "Apple", "Banana", "Orange", "Kiwi", "Grapes", "Fig", 12 | "Pear", "Strawberry", "Gooseberry", "Raspberry" 13 | ) 14 | 15 | private val _currentRandomFruitName = MutableLiveData() 16 | val currentRandomFruitName: LiveData 17 | get() = _currentRandomFruitName 18 | 19 | init { 20 | _currentRandomFruitName.value = fruitNames.first() 21 | } 22 | 23 | fun getRandomFruitName(): String { 24 | val random = Random() 25 | return fruitNames[random.nextInt(fruitNames.size)] 26 | } 27 | 28 | fun changeCurrentRandomFruitName() { 29 | _currentRandomFruitName.value = getRandomFruitName() 30 | } 31 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/databinding/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.databinding 2 | 3 | import androidx.appcompat.app.AppCompatActivity 4 | import android.os.Bundle 5 | import android.speech.tts.TextToSpeech 6 | import android.widget.Toast 7 | import androidx.databinding.DataBindingUtil 8 | import androidx.lifecycle.Observer 9 | import androidx.lifecycle.ViewModelProviders 10 | import com.resocoder.databinding.databinding.ActivityMainBinding 11 | 12 | class MainActivity : AppCompatActivity() { 13 | 14 | override fun onCreate(savedInstanceState: Bundle?) { 15 | super.onCreate(savedInstanceState) 16 | setContentView(R.layout.activity_main) 17 | 18 | val mainViewModel = ViewModelProviders.of(this) 19 | .get(MainViewModel::class.java) 20 | 21 | DataBindingUtil.setContentView( 22 | this, R.layout.activity_main 23 | ).apply { 24 | this.setLifecycleOwner(this@MainActivity) 25 | this.viewmodel = mainViewModel 26 | } 27 | 28 | mainViewModel.editTextContent.observe(this, Observer { 29 | Toast.makeText(this, it, Toast.LENGTH_SHORT).show() 30 | }) 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/databinding/MainViewModel.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.databinding 2 | 3 | import androidx.databinding.Bindable 4 | import androidx.lifecycle.LiveData 5 | import androidx.lifecycle.MutableLiveData 6 | import androidx.lifecycle.ViewModel 7 | 8 | 9 | class MainViewModel : ViewModel() { 10 | 11 | val currentRandomFruitName: LiveData 12 | get() = FakeRepository.currentRandomFruitName 13 | 14 | fun onChangeRandomFruitClick() = FakeRepository.changeCurrentRandomFruitName() 15 | 16 | @Bindable 17 | val editTextContent = MutableLiveData() 18 | 19 | private val _displayedEditTextContent = MutableLiveData() 20 | val displayedEditTextContent: LiveData 21 | get() = _displayedEditTextContent 22 | 23 | fun onDisplayEditTextContentClick() { 24 | _displayedEditTextContent.value = editTextContent.value 25 | } 26 | 27 | fun onSelectRandomEditTextFruit() { 28 | editTextContent.value = FakeRepository.getRandomFruitName() 29 | } 30 | } -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 10 | 11 | 12 | 16 | 17 | 31 | 32 |