updates dagger example

Author: David Weiser

com.vogella.android.dagger2simple/app/build.gradle

@@ -21,9 +21,9 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.google.dagger:dagger:2.10'
-    compile 'com.google.dagger:dagger-android:2.10'
-    annotationProcessor 'com.google.dagger:dagger-android-processor:2.10'
-    annotationProcessor 'com.google.dagger:dagger-compiler:2.10'
+    compile 'com.google.dagger:dagger:2.11'
+    compile 'com.google.dagger:dagger-android:2.11'
+    annotationProcessor 'com.google.dagger:dagger-android-processor:2.11'
+    annotationProcessor 'com.google.dagger:dagger-compiler:2.11'
     testCompile "junit:junit:4.12"
 }

com.vogella.android.dagger2simple/app/src/main/java/com/vogella/android/dagger2simple/MyApplication.java

@@ -3,20 +3,19 @@
 import android.app.Activity;
 import android.app.Application;
 
-import com.vogella.android.dagger2simple.components.DaggerIApplicationComponent;
-
 import javax.inject.Inject;
 
 import dagger.android.DispatchingAndroidInjector;
-import dagger.android.HasDispatchingActivityInjector;
+import dagger.android.HasActivityInjector;
 
-public class MyApplication extends Application implements HasDispatchingActivityInjector {
-    @Inject DispatchingAndroidInjector<Activity> dispatchingAndroidInjector;
+public class MyApplication extends Application implements HasActivityInjector {
+    @Inject
+    DispatchingAndroidInjector<Activity> dispatchingAndroidInjector;
 
     @Override
     public void onCreate() {
         super.onCreate();
-        DaggerIApplicationComponent.create().inject(this);
+        DaggerMyApplicationComponent.create().inject(this);
     }
 
     @Override

com.vogella.android.dagger2simple/app/src/main/java/com/vogella/android/dagger2simple/MyApplicationComponent.java

@@ -0,0 +1,9 @@
+package com.vogella.android.dagger2simple;
+
+import dagger.Component;
+import dagger.android.AndroidInjectionModule;
+import dagger.android.AndroidInjector;
+
+@Component(modules = { AndroidInjectionModule.class, MyApplicationModule.class})
+public interface MyApplicationComponent extends AndroidInjector<MyApplication> {
+}

com.vogella.android.dagger2simple/app/src/main/java/com/vogella/android/dagger2simple/MyApplicationModule.java

@@ -0,0 +1,12 @@
+package com.vogella.android.dagger2simple;
+
+
+import dagger.Module;
+import dagger.Provides;
+import dagger.android.ContributesAndroidInjector;
+
+@Module
+public abstract class MyApplicationModule {
+    @ContributesAndroidInjector
+    abstract MainActivity contributeAcitivityInjector();
+}

com.vogella.android.dagger2simple/app/src/main/java/com/vogella/android/dagger2simple/components/IApplicationComponent.java

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.1'
+        classpath 'com.android.tools.build:gradle:2.3.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files