├── .gitignore ├── .idea ├── codeStyles │ └── Project.xml ├── gradle.xml ├── misc.xml └── runConfigurations.xml ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── resocoder │ │ └── mvvmbasicstut │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── resocoder │ │ │ └── mvvmbasicstut │ │ │ ├── data │ │ │ ├── FakeDatabase.kt │ │ │ ├── FakeQuoteDao.kt │ │ │ ├── Quote.kt │ │ │ └── QuoteRepository.kt │ │ │ ├── ui │ │ │ └── quotes │ │ │ │ ├── QuotesActivity.kt │ │ │ │ ├── QuotesViewModel.kt │ │ │ │ └── QuotesViewModelFactory.kt │ │ │ └── utilities │ │ │ └── InjectorUtils.kt │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ └── activity_quotes.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 │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── resocoder │ └── mvvmbasicstut │ └── 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 | defaultConfig { 10 | applicationId "com.resocoder.mvvmbasicstut" 11 | minSdkVersion 21 12 | targetSdkVersion 28 13 | versionCode 1 14 | versionName "1.0" 15 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 16 | } 17 | buildTypes { 18 | release { 19 | minifyEnabled false 20 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 21 | } 22 | } 23 | } 24 | 25 | dependencies { 26 | implementation fileTree(dir: 'libs', include: ['*.jar']) 27 | implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 28 | implementation 'androidx.appcompat:appcompat:1.0.0-rc01' 29 | implementation "androidx.lifecycle:lifecycle-extensions:2.0.0-rc01" 30 | implementation 'androidx.constraintlayout:constraintlayout:1.1.2' 31 | testImplementation 'junit:junit:4.12' 32 | androidTestImplementation 'androidx.test:runner:1.1.0-alpha4' 33 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4' 34 | } 35 | -------------------------------------------------------------------------------- /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/mvvmbasicstut/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.mvvmbasicstut 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.mvvmbasicstut", 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/mvvmbasicstut/data/FakeDatabase.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.mvvmbasicstut.data 2 | 3 | 4 | class FakeDatabase private constructor() { 5 | 6 | var quoteDao = FakeQuoteDao() 7 | private set 8 | 9 | companion object { 10 | @Volatile private var instance: FakeDatabase? = null 11 | 12 | fun getInstance() = 13 | instance ?: synchronized(this) { 14 | instance ?: FakeDatabase().also { instance = it } 15 | } 16 | } 17 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/mvvmbasicstut/data/FakeQuoteDao.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.mvvmbasicstut.data 2 | 3 | import androidx.lifecycle.LiveData 4 | import androidx.lifecycle.MutableLiveData 5 | 6 | 7 | class FakeQuoteDao { 8 | private val quoteList = mutableListOf() 9 | private val quotes = MutableLiveData>() 10 | 11 | init { 12 | quotes.value = quoteList 13 | } 14 | 15 | fun addQuote(quote: Quote) { 16 | quoteList.add(quote) 17 | quotes.value = quoteList 18 | } 19 | 20 | fun getQuotes() = quotes as LiveData> 21 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/mvvmbasicstut/data/Quote.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.mvvmbasicstut.data 2 | 3 | 4 | data class Quote(val quoteText: String, 5 | val author: String) { 6 | override fun toString(): String { 7 | return "$quoteText - $author" 8 | } 9 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/mvvmbasicstut/data/QuoteRepository.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.mvvmbasicstut.data 2 | 3 | 4 | class QuoteRepository private constructor(private val quoteDao: FakeQuoteDao){ 5 | 6 | fun addQuote(quote: Quote) { 7 | quoteDao.addQuote(quote) 8 | } 9 | 10 | fun getQuotes() = quoteDao.getQuotes() 11 | 12 | companion object { 13 | @Volatile private var instance: QuoteRepository? = null 14 | 15 | fun getInstance(quoteDao: FakeQuoteDao) = 16 | instance ?: synchronized(this) { 17 | instance ?: QuoteRepository(quoteDao).also { instance = it } 18 | } 19 | } 20 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/mvvmbasicstut/ui/quotes/QuotesActivity.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.mvvmbasicstut.ui.quotes 2 | 3 | import androidx.appcompat.app.AppCompatActivity 4 | import android.os.Bundle 5 | import androidx.lifecycle.Observer 6 | import androidx.lifecycle.ViewModelProviders 7 | import com.resocoder.mvvmbasicstut.R 8 | import com.resocoder.mvvmbasicstut.data.Quote 9 | import com.resocoder.mvvmbasicstut.utilities.InjectorUtils 10 | import kotlinx.android.synthetic.main.activity_quotes.* 11 | 12 | class QuotesActivity : AppCompatActivity() { 13 | 14 | override fun onCreate(savedInstanceState: Bundle?) { 15 | super.onCreate(savedInstanceState) 16 | setContentView(R.layout.activity_quotes) 17 | initializeUi() 18 | } 19 | 20 | private fun initializeUi() { 21 | val factory = InjectorUtils.provideQuotesViewModelFactory() 22 | val viewModel = ViewModelProviders.of(this, factory) 23 | .get(QuotesViewModel::class.java) 24 | 25 | viewModel.getQuotes().observe(this, Observer { quotes -> 26 | val stringBuilder = StringBuilder() 27 | quotes.forEach{ quote -> 28 | stringBuilder.append("$quote\n\n") 29 | } 30 | textView_quotes.text = stringBuilder.toString() 31 | }) 32 | 33 | button_add_quote.setOnClickListener { 34 | val quote = Quote(editText_quote.text.toString(), editText_author.text.toString()) 35 | viewModel.addQuote(quote) 36 | editText_quote.setText("") 37 | editText_author.setText("") 38 | } 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/mvvmbasicstut/ui/quotes/QuotesViewModel.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.mvvmbasicstut.ui.quotes 2 | 3 | import androidx.lifecycle.ViewModel 4 | import com.resocoder.mvvmbasicstut.data.Quote 5 | import com.resocoder.mvvmbasicstut.data.QuoteRepository 6 | 7 | 8 | class QuotesViewModel(private val quoteRepository: QuoteRepository) 9 | : ViewModel() { 10 | 11 | fun getQuotes() = quoteRepository.getQuotes() 12 | 13 | fun addQuote(quote: Quote) = quoteRepository.addQuote(quote) 14 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/mvvmbasicstut/ui/quotes/QuotesViewModelFactory.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.mvvmbasicstut.ui.quotes 2 | 3 | import androidx.lifecycle.ViewModel 4 | import androidx.lifecycle.ViewModelProvider 5 | import com.resocoder.mvvmbasicstut.data.QuoteRepository 6 | 7 | 8 | class QuotesViewModelFactory(private val quoteRepository: QuoteRepository) 9 | : ViewModelProvider.NewInstanceFactory() { 10 | 11 | @Suppress("UNCHECKED_CAST") 12 | override fun create(modelClass: Class): T { 13 | return QuotesViewModel(quoteRepository) as T 14 | } 15 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/mvvmbasicstut/utilities/InjectorUtils.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.mvvmbasicstut.utilities 2 | 3 | import com.resocoder.mvvmbasicstut.data.FakeDatabase 4 | import com.resocoder.mvvmbasicstut.data.QuoteRepository 5 | import com.resocoder.mvvmbasicstut.ui.quotes.QuotesViewModelFactory 6 | 7 | 8 | object InjectorUtils { 9 | 10 | fun provideQuotesViewModelFactory(): QuotesViewModelFactory { 11 | val quoteRepository = QuoteRepository.getInstance(FakeDatabase.getInstance().quoteDao) 12 | return QuotesViewModelFactory(quoteRepository) 13 | } 14 | } -------------------------------------------------------------------------------- /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_quotes.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 28 | 29 | 45 | 46 | 62 | 63 |