adds dagger 2

David Weiser · David Weiser · commit 5a1cbedbea79 · 2017-04-25T22:56:40.000+02:00
diff --git a/com.vogella.android.github.issuetracker/app/build.gradle b/com.vogella.android.github.issuetracker/app/build.gradle
@@ -35,8 +35,17 @@ android {
     dataBinding {
         enabled = true
     }
+
+    configurations.all {
+        resolutionStrategy.force 'com.google.code.findbugs:jsr305:2.0.1'
+    }
 }
 
+repositories{
+    maven{
+        url 'https://oss.sonatype.org/content/repositories/snapshots/'
+    }
+}
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
@@ -48,6 +57,13 @@ dependencies {
     compile 'com.squareup.retrofit2:converter-gson:2.2.0'
     compile 'io.reactivex.rxjava2:rxandroid:2.0.1'
     compile 'com.squareup.okhttp3:logging-interceptor:3.7.0'
-    compile "com.android.support:recyclerview-v7:25.1.1"
-    testCompile 'junit:junit:4.12'
+    compile "com.android.support:recyclerview-v7:25.3.1"
+
+    compile 'com.google.dagger:dagger:HEAD-SNAPSHOT'
+    compile 'com.google.dagger:dagger-android:HEAD-SNAPSHOT'
+    compile 'com.google.dagger:dagger-android-support:HEAD-SNAPSHOT'
+    annotationProcessor 'com.google.dagger:dagger-android-processor:HEAD-SNAPSHOT'
+    annotationProcessor 'com.google.dagger:dagger-compiler:HEAD-SNAPSHOT'
+
+    androidTestCompile 'junit:junit:4.12'
 }
diff --git a/com.vogella.android.github.issuetracker/app/src/main/AndroidManifest.xml b/com.vogella.android.github.issuetracker/app/src/main/AndroidManifest.xml
@@ -4,6 +4,7 @@
 
     <uses-permission android:name="android.permission.INTERNET" />
     <application
+        android:name=".MyApplication"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
diff --git a/com.vogella.android.github.issuetracker/app/src/main/java/com/vogella/android/github/issuetracker/ActivityModule.java b/com.vogella.android.github.issuetracker/app/src/main/java/com/vogella/android/github/issuetracker/ActivityModule.java
@@ -0,0 +1,10 @@
+package com.vogella.android.github.issuetracker;
+
+import dagger.Module;
+import dagger.android.ContributesAndroidInjector;
+
+@Module
+public abstract class ActivityModule {
+    @ContributesAndroidInjector
+    abstract MainActivity contributeMainActivity();
+}
diff --git a/com.vogella.android.github.issuetracker/app/src/main/java/com/vogella/android/github/issuetracker/CommunicationController.java b/com.vogella.android.github.issuetracker/app/src/main/java/com/vogella/android/github/issuetracker/CommunicationController.java
@@ -2,6 +2,8 @@
 
 import java.util.List;
 
+import javax.inject.Inject;
+
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.observers.DisposableSingleObserver;
 import io.reactivex.schedulers.Schedulers;
@@ -16,6 +18,7 @@ public class CommunicationController {
 
     private GithubApi githubApi;
 
+    @Inject
     public CommunicationController() {
         initGithubApi();
     }
diff --git a/com.vogella.android.github.issuetracker/app/src/main/java/com/vogella/android/github/issuetracker/IApplicationComponent.java b/com.vogella.android.github.issuetracker/app/src/main/java/com/vogella/android/github/issuetracker/IApplicationComponent.java
@@ -0,0 +1,9 @@
+package com.vogella.android.github.issuetracker;
+
+import dagger.Component;
+import dagger.android.AndroidInjectionModule;
+import dagger.android.AndroidInjector;
+
+@Component(modules = {AndroidInjectionModule.class,ActivityModule.class })
+public interface IApplicationComponent extends AndroidInjector<MyApplication> {
+}
diff --git a/com.vogella.android.github.issuetracker/app/src/main/java/com/vogella/android/github/issuetracker/MainActivity.java b/com.vogella.android.github.issuetracker/app/src/main/java/com/vogella/android/github/issuetracker/MainActivity.java
@@ -16,6 +16,9 @@
 import java.util.ArrayList;
 import java.util.List;
 
+import javax.inject.Inject;
+
+import dagger.android.AndroidInjection;
 import io.reactivex.observers.DisposableSingleObserver;
 
 public class MainActivity extends AppCompatActivity implements CredentialsDialog.ICredentialsDialogListener {
@@ -26,11 +29,13 @@ public class MainActivity extends AppCompatActivity implements CredentialsDialog
     ArrayList<Issue> issues;
     private String password = "";
     private String username = "";
-    private CommunicationController communicationController;
+    @Inject
+    CommunicationController communicationController;
     DisposableSingleObserver<List<Issue>> issuesObserver;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        AndroidInjection.inject(this);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         Toolbar toolbar = (Toolbar) findViewById(R.id.my_toolbar);
@@ -57,8 +62,6 @@ public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
         list.setLayoutManager(new LinearLayoutManager(this));
         issues = new ArrayList<>();
         list.setAdapter(new IssueAdapter(issues));
-
-        communicationController = new CommunicationController();
     }
 
     @Override
diff --git a/com.vogella.android.github.issuetracker/app/src/main/java/com/vogella/android/github/issuetracker/MyApplication.java b/com.vogella.android.github.issuetracker/app/src/main/java/com/vogella/android/github/issuetracker/MyApplication.java
@@ -0,0 +1,27 @@
+package com.vogella.android.github.issuetracker;
+
+
+import android.app.Activity;
+import android.app.Application;
+
+import javax.inject.Inject;
+
+import dagger.android.DispatchingAndroidInjector;
+import dagger.android.HasActivityInjector;
+
+public class MyApplication extends Application implements HasActivityInjector {
+
+    @Inject
+    DispatchingAndroidInjector<Activity> dispatchingAndroidInjector;
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        DaggerIApplicationComponent.create().inject(this);
+    }
+
+    @Override
+    public DispatchingAndroidInjector<Activity> activityInjector() {
+        return dispatchingAndroidInjector;
+    }
+}
diff --git a/com.vogella.android.github.issuetracker/build.gradle b/com.vogella.android.github.issuetracker/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.4.0-alpha6'
+        classpath 'com.android.tools.build:gradle:2.3.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@ buildscript {`
`5`	`5`	`jcenter()`
`6`	`6`	`}`
`7`	`7`	`dependencies {`
`8`		`- classpath 'com.android.tools.build:gradle:2.4.0-alpha6'`
	`8`	`+ classpath 'com.android.tools.build:gradle:2.3.1'`
`9`	`9`
`10`	`10`	`// NOTE: Do not place your application dependencies here; they belong`
`11`	`11`	`// in the individual module build.gradle files`