├── .gitignore ├── .idea ├── codeStyles │ └── Project.xml ├── gradle.xml ├── misc.xml └── runConfigurations.xml ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── resocoder │ │ └── dependencyinjectionkodein │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── resocoder │ │ │ └── dependencyinjectionkodein │ │ │ ├── QuotesApplication.kt │ │ │ ├── data │ │ │ ├── db │ │ │ │ ├── Database.kt │ │ │ │ ├── DatabaseFakeImpl.kt │ │ │ │ ├── QuoteDao.kt │ │ │ │ └── QuoteDaoFakeImpl.kt │ │ │ ├── model │ │ │ │ └── Quote.kt │ │ │ └── repository │ │ │ │ ├── QuoteRepository.kt │ │ │ │ └── QuoteRepositoryImpl.kt │ │ │ └── ui │ │ │ └── quotes │ │ │ ├── QuotesActivity.kt │ │ │ ├── QuotesViewModel.kt │ │ │ └── QuotesViewModelFactory.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 │ └── dependencyinjectionkodein │ └── 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.dependencyinjectionkodein" 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 | 26 | dependencies { 27 | implementation fileTree(dir: 'libs', include: ['*.jar']) 28 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 29 | implementation 'androidx.appcompat:appcompat:1.0.0-rc02' 30 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 31 | // ViewModel 32 | implementation "androidx.lifecycle:lifecycle-extensions:2.0.0-rc01" 33 | // Kodein 34 | implementation 'org.kodein.di:kodein-di-generic-jvm:5.2.0' 35 | implementation 'org.kodein.di:kodein-di-framework-android-x:5.2.0' 36 | 37 | testImplementation 'junit:junit:4.12' 38 | androidTestImplementation 'androidx.test:runner:1.1.0-alpha4' 39 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4' 40 | } 41 | -------------------------------------------------------------------------------- /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/dependencyinjectionkodein/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.dependencyinjectionkodein 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.dependencyinjectionkodein", appContext.packageName) 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/dependencyinjectionkodein/QuotesApplication.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.dependencyinjectionkodein 2 | 3 | import android.app.Application 4 | import com.resocoder.dependencyinjectionkodein.data.db.Database 5 | import com.resocoder.dependencyinjectionkodein.data.db.DatabaseFakeImpl 6 | import com.resocoder.dependencyinjectionkodein.data.db.QuoteDao 7 | import com.resocoder.dependencyinjectionkodein.data.db.QuoteDaoFakeImpl 8 | import com.resocoder.dependencyinjectionkodein.data.repository.QuoteRepository 9 | import com.resocoder.dependencyinjectionkodein.data.repository.QuoteRepositoryImpl 10 | import com.resocoder.dependencyinjectionkodein.ui.quotes.QuotesViewModelFactory 11 | import org.kodein.di.Kodein 12 | import org.kodein.di.KodeinAware 13 | import org.kodein.di.generic.bind 14 | import org.kodein.di.generic.instance 15 | import org.kodein.di.generic.provider 16 | import org.kodein.di.generic.singleton 17 | 18 | 19 | class QuotesApplication : Application(), KodeinAware { 20 | override val kodein = Kodein.lazy { 21 | bind() with singleton { DatabaseFakeImpl() } 22 | bind() with singleton { instance().quoteDao } 23 | bind() with singleton { QuoteRepositoryImpl(instance()) } 24 | bind() from provider { QuotesViewModelFactory(instance()) } 25 | } 26 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/dependencyinjectionkodein/data/db/Database.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.dependencyinjectionkodein.data.db 2 | 3 | 4 | interface Database { 5 | val quoteDao: QuoteDao 6 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/dependencyinjectionkodein/data/db/DatabaseFakeImpl.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.dependencyinjectionkodein.data.db 2 | 3 | 4 | class DatabaseFakeImpl : Database { 5 | override val quoteDao: QuoteDao = QuoteDaoFakeImpl() 6 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/dependencyinjectionkodein/data/db/QuoteDao.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.dependencyinjectionkodein.data.db 2 | 3 | import androidx.lifecycle.LiveData 4 | import com.resocoder.dependencyinjectionkodein.data.model.Quote 5 | 6 | 7 | interface QuoteDao { 8 | fun addQuote(quote: Quote) 9 | fun getQuotes(): LiveData> 10 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/dependencyinjectionkodein/data/db/QuoteDaoFakeImpl.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.dependencyinjectionkodein.data.db 2 | 3 | import androidx.lifecycle.LiveData 4 | import androidx.lifecycle.MutableLiveData 5 | import com.resocoder.dependencyinjectionkodein.data.model.Quote 6 | 7 | 8 | class QuoteDaoFakeImpl : QuoteDao { 9 | 10 | private val quoteList = mutableListOf() 11 | private val quotes = MutableLiveData>() 12 | 13 | init { 14 | quotes.value = quoteList 15 | } 16 | 17 | override fun addQuote(quote: Quote) { 18 | quoteList.add(quote) 19 | quotes.value = quoteList 20 | } 21 | 22 | override fun getQuotes() = quotes as LiveData> 23 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/dependencyinjectionkodein/data/model/Quote.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.dependencyinjectionkodein.data.model 2 | 3 | 4 | data class Quote(val text: String, 5 | val author: String) { 6 | override fun toString(): String { 7 | return "$text - $author" 8 | } 9 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/dependencyinjectionkodein/data/repository/QuoteRepository.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.dependencyinjectionkodein.data.repository 2 | 3 | import androidx.lifecycle.LiveData 4 | import com.resocoder.dependencyinjectionkodein.data.model.Quote 5 | 6 | 7 | interface QuoteRepository { 8 | fun addQuote(quote: Quote) 9 | fun getQuotes(): LiveData> 10 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/dependencyinjectionkodein/data/repository/QuoteRepositoryImpl.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.dependencyinjectionkodein.data.repository 2 | 3 | import com.resocoder.dependencyinjectionkodein.data.db.QuoteDao 4 | import com.resocoder.dependencyinjectionkodein.data.model.Quote 5 | 6 | 7 | class QuoteRepositoryImpl(private val quoteDao: QuoteDao) 8 | : QuoteRepository { 9 | override fun addQuote(quote: Quote) { 10 | quoteDao.addQuote(quote) 11 | } 12 | 13 | override fun getQuotes() = quoteDao.getQuotes() 14 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/dependencyinjectionkodein/ui/quotes/QuotesActivity.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.dependencyinjectionkodein.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.dependencyinjectionkodein.R 8 | import com.resocoder.dependencyinjectionkodein.data.model.Quote 9 | import kotlinx.android.synthetic.main.activity_quotes.* 10 | import org.kodein.di.Kodein 11 | import org.kodein.di.KodeinAware 12 | import org.kodein.di.android.closestKodein 13 | import org.kodein.di.generic.instance 14 | 15 | class QuotesActivity : AppCompatActivity(), KodeinAware { 16 | override val kodein by closestKodein() 17 | private val viewModelFactory: QuotesViewModelFactory by instance() 18 | 19 | override fun onCreate(savedInstanceState: Bundle?) { 20 | super.onCreate(savedInstanceState) 21 | setContentView(R.layout.activity_quotes) 22 | initializeUi() 23 | } 24 | 25 | private fun initializeUi() { 26 | // Use ViewModelProviders class to create / get already created QuotesViewModel 27 | // for this view (activity) 28 | val viewModel = ViewModelProviders.of(this, viewModelFactory) 29 | .get(QuotesViewModel::class.java) 30 | 31 | // Observing LiveData from the QuotesViewModel which in turn observes 32 | // LiveData from the repository, which observes LiveData from the DAO ☺ 33 | viewModel.getQuotes().observe(this, Observer { quotes -> 34 | val stringBuilder = StringBuilder() 35 | quotes.forEach { quote -> 36 | stringBuilder.append("$quote\n\n") 37 | } 38 | textView_quotes.text = stringBuilder.toString() 39 | }) 40 | 41 | // When button is clicked, instantiate a Quote and add it to DB through the ViewModel 42 | button_add_quote.setOnClickListener { 43 | val quote = Quote(editText_quote.text.toString(), editText_author.text.toString()) 44 | viewModel.addQuote(quote) 45 | editText_quote.setText("") 46 | editText_author.setText("") 47 | } 48 | } 49 | } 50 | -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/dependencyinjectionkodein/ui/quotes/QuotesViewModel.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.dependencyinjectionkodein.ui.quotes 2 | 3 | import androidx.lifecycle.ViewModel 4 | import com.resocoder.dependencyinjectionkodein.data.model.Quote 5 | import com.resocoder.dependencyinjectionkodein.data.repository.QuoteRepository 6 | 7 | 8 | class QuotesViewModel(private val quoteRepository: QuoteRepository) 9 | : ViewModel() { 10 | 11 | fun addQuote(quote: Quote) = quoteRepository.addQuote(quote) 12 | 13 | fun getQuotes() = quoteRepository.getQuotes() 14 | } -------------------------------------------------------------------------------- /app/src/main/java/com/resocoder/dependencyinjectionkodein/ui/quotes/QuotesViewModelFactory.kt: -------------------------------------------------------------------------------- 1 | package com.resocoder.dependencyinjectionkodein.ui.quotes 2 | 3 | import androidx.lifecycle.ViewModel 4 | import androidx.lifecycle.ViewModelProvider 5 | import com.resocoder.dependencyinjectionkodein.data.repository.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/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 |