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vogellavogella
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Adds Dagger 2 exmaple
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‎com.vogella.android.dagger2/.gitignore‎

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.gradle
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/local.properties
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/.idea/workspace.xml
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/.idea/libraries
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.DS_Store
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/build
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/captures

‎com.vogella.android.dagger2/app/.gitignore‎

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/build

‎com.vogella.android.dagger2/app/build.gradle‎

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apply plugin: 'com.android.application'
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apply plugin: 'com.neenbedankt.android-apt'
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android {
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compileSdkVersion 22
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buildToolsVersion "23.0.0 rc2"
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defaultConfig {
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applicationId "com.vogella.android.dagger2"
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minSdkVersion 22
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targetSdkVersion 22
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versionCode 1
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versionName "1.0"
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}
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buildTypes {
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release {
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minifyEnabled false
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proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
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}
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}
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}
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dependencies {
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compile fileTree(include: ['*.jar'], dir: 'libs')
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compile "com.google.dagger:dagger:2.0"
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apt "com.google.dagger:dagger-compiler:2.0"
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provided 'org.glassfish:javax.annotation:10.0-b28'
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}

‎com.vogella.android.dagger2/app/proguard-rules.pro‎

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# Add project specific ProGuard rules here.
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# By default, the flags in this file are appended to flags specified
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# in /home/vogella/Android/Sdk/tools/proguard/proguard-android.txt
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# You can edit the include path and order by changing the proguardFiles
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# directive in build.gradle.
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#
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# For more details, see
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# http://developer.android.com/guide/developing/tools/proguard.html
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# Add any project specific keep options here:
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# If your project uses WebView with JS, uncomment the following
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# and specify the fully qualified class name to the JavaScript interface
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# class:
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#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
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# public *;
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#}

‎com.vogella.android.dagger2/app/src/androidTest/java/com/vogella/android/dagger2/ApplicationTest.java‎

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package com.vogella.android.dagger2;
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import android.app.Application;
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import android.test.ApplicationTestCase;
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/**
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* <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
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*/
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public class ApplicationTest extends ApplicationTestCase<Application> {
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public ApplicationTest() {
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super(Application.class);
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}
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}

‎com.vogella.android.dagger2/app/src/main/AndroidManifest.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.vogella.android.dagger2" >
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<application
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android:allowBackup="true"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:theme="@style/AppTheme" >
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<activity
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android:name=".MainActivity"
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android:label="@string/app_name" >
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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</application>
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</manifest>

‎com.vogella.android.dagger2/app/src/main/java/com/vogella/android/dagger2/AppModule.java‎

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package com.vogella.android.dagger2;
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import javax.inject.Singleton;
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import dagger.Module;
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import dagger.Provides;
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@Module
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public class AppModule {
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private final ImportClass instance;
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public AppModule(ImportClass instance) {
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this.instance = instance;
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}
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@Provides
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@Singleton
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ImportClass providesImportClass() {
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return new ImportClass();
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}
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@Provides
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@Singleton
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TestClass1 providesTestClass1() {
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return new TestClass1();
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}
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@Provides
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@Singleton
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TestClass2 providesTestClass2() {
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return new TestClass2();
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}
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}

‎com.vogella.android.dagger2/app/src/main/java/com/vogella/android/dagger2/ImportClass.java‎

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package com.vogella.android.dagger2;
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import javax.inject.Inject;
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/**
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* Created by vogella on 21.07.15.
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*/
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public class ImportClass {
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@Inject
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public TestClass1 test1;
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@Inject
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public TestClass1 test2;
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}

‎com.vogella.android.dagger2/app/src/main/java/com/vogella/android/dagger2/ImportClassComponent.java‎

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package com.vogella.android.dagger2;
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import javax.inject.Singleton;
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import dagger.Component;
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@Singleton
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@Component(
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modules = {
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AppModule.class,
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}
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)
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public interface ImportClassComponent {
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void inject (MainActivity activity);
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}

‎com.vogella.android.dagger2/app/src/main/java/com/vogella/android/dagger2/MainActivity.java‎

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package com.vogella.android.dagger2;
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import android.app.Activity;
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import android.os.Bundle;
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import android.view.Menu;
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import android.view.MenuItem;
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import javax.inject.Inject;
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public class MainActivity extends Activity {
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@Inject
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ImportClass myClass;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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MyApplication application = (MyApplication) getApplication();
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application.build.inject(this);
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myClass.test1.sayHello();
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myClass.test2.sayHello();
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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// Inflate the menu; this adds items to the action bar if it is present.
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getMenuInflater().inflate(R.menu.menu_main, menu);
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return true;
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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// Handle action bar item clicks here. The action bar will
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// automatically handle clicks on the Home/Up button, so long
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// as you specify a parent activity in AndroidManifest.xml.
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int id = item.getItemId();
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//noinspection SimplifiableIfStatement
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if (id == R.id.action_settings) {
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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}

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