removed or reduced EventBus dependencies

Diagnostics/Activity/app/build.gradle

@@ -1,20 +1,19 @@
 apply plugin: 'com.android.application'
 
 dependencies {
-    compile 'de.greenrobot:eventbus:2.4.0'
     compile 'com.squareup.picasso:picasso:2.5.2'
-    compile 'com.squareup.retrofit:retrofit:1.9.0'
+    compile 'com.squareup.retrofit2:converter-gson:2.1.0'
 }
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion "21.1.2"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.2"
 
     defaultConfig {
         versionCode 1
         versionName "1.0"
-        minSdkVersion 11
-        targetSdkVersion 17
+        minSdkVersion 15
+        targetSdkVersion 25
     }
 
     signingConfigs {

Diagnostics/Activity/app/src/main/java/com/commonsware/android/debug/activity/MainActivity.java

@@ -18,9 +18,9 @@
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import de.greenrobot.event.EventBus;
 
-public class MainActivity extends Activity {
+public class MainActivity extends Activity
+  implements QuestionsFragment.Contract {
   @Override
   protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
@@ -33,19 +33,8 @@ protected void onCreate(Bundle savedInstanceState) {
   }
 
   @Override
-  public void onStart() {
-    super.onStart();
-    EventBus.getDefault().register(this);
-  }
-
-  @Override
-  public void onStop() {
-    EventBus.getDefault().unregister(this);
-    super.onStop();
-  }
-
-  public void onEventMainThread(QuestionClickedEvent event) {
+  public void onQuestion(Item question) {
     startActivity(new Intent(Intent.ACTION_VIEW,
-                             Uri.parse(event.item.link)));
+      Uri.parse(question.link)));
   }
 }

Diagnostics/Activity/app/src/main/java/com/commonsware/android/debug/activity/QuestionsFragment.java

@@ -28,14 +28,18 @@
 import android.widget.Toast;
 import java.util.List;
 import com.squareup.picasso.Picasso;
-import de.greenrobot.event.EventBus;
-import retrofit.Callback;
-import retrofit.RestAdapter;
-import retrofit.RetrofitError;
-import retrofit.client.Response;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
 
 public class QuestionsFragment extends ListFragment implements
     Callback<SOQuestions> {
+  interface Contract {
+    void onQuestion(Item question);
+  }
+
   @Override
   public View onCreateView(LayoutInflater inflater,
                            ViewGroup container,
@@ -45,13 +49,15 @@ public View onCreateView(LayoutInflater inflater,
 
     setRetainInstance(true);
 
-    RestAdapter restAdapter=
-        new RestAdapter.Builder().setEndpoint("https://api.stackexchange.com")
-                                 .build();
+    Retrofit retrofit=
+      new Retrofit.Builder()
+        .baseUrl("https://api.stackexchange.com")
+        .addConverterFactory(GsonConverterFactory.create())
+        .build();
     StackOverflowInterface so=
-        restAdapter.create(StackOverflowInterface.class);
+      retrofit.create(StackOverflowInterface.class);
 
-    so.questions("android", this);
+    so.questions("android").enqueue(this);
 
     return(result);
   }
@@ -60,20 +66,21 @@ public View onCreateView(LayoutInflater inflater,
   public void onListItemClick(ListView l, View v, int position, long id) {
     Item item=((ItemsAdapter)getListAdapter()).getItem(position);
 
-    EventBus.getDefault().post(new QuestionClickedEvent(item));
+    ((Contract)getActivity()).onQuestion(item);
   }
 
   @Override
-  public void failure(RetrofitError exception) {
-    Toast.makeText(getActivity(), exception.getMessage(),
-                   Toast.LENGTH_LONG).show();
-    Log.e(getClass().getSimpleName(),
-          "Exception from Retrofit request to StackOverflow", exception);
+  public void onResponse(Call<SOQuestions> call,
+                         Response<SOQuestions> response) {
+    setListAdapter(new ItemsAdapter(response.body().items));
   }
 
   @Override
-  public void success(SOQuestions questions, Response response) {
-    setListAdapter(new ItemsAdapter(questions.items));
+  public void onFailure(Call<SOQuestions> call, Throwable t) {
+    Toast.makeText(getActivity(), t.getMessage(),
+      Toast.LENGTH_LONG).show();
+    Log.e(getClass().getSimpleName(),
+      "Exception from Retrofit request to StackOverflow", t);
   }
 
   class ItemsAdapter extends ArrayAdapter<Item> {

Diagnostics/Activity/app/src/main/java/com/commonsware/android/debug/activity/StackOverflowInterface.java

@@ -14,11 +14,11 @@
 
 package com.commonsware.android.debug.activity;
 
-import retrofit.Callback;
-import retrofit.http.GET;
-import retrofit.http.Query;
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
 
 public interface StackOverflowInterface {
   @GET("/2.1/questions?order=desc&sort=creation&site=stackoverflow")
-  void questions(@Query("tagged") String tags, Callback<SOQuestions> cb);
+  Call<SOQuestions> questions(@Query("tagged") String tags);
 }

HTTP/OkHttpProgress/app/build.gradle

@@ -1,15 +1,16 @@
 apply plugin: 'com.android.application'
 
 dependencies {
-	compile 'com.android.support:support-v13:21.0.3'
+	compile 'com.android.support:support-v13:25.1.0'
 	compile 'com.squareup.okhttp3:okhttp:3.1.2'
 }
 
 android {
-    compileSdkVersion 21
-    buildToolsVersion "21.1.2"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.2"
 
-	defaultConfig {
-		targetSdkVersion 17
-	}
+	  defaultConfig {
+			minSdkVersion 15
+		  targetSdkVersion 25
+	  }
 }

HTTP/OkHttpProgress/app/src/main/AndroidManifest.xml

@@ -10,12 +10,7 @@
 		android:normalScreens="true"
 		android:smallScreens="true"/>
 
-	<uses-sdk
-		android:minSdkVersion="15"
-		android:targetSdkVersion="18"/>
-
 	<uses-permission android:name="android.permission.INTERNET"/>
-	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
   <uses-permission android:name="android.permission.VIBRATE" />
 
 	<application

HTTP/OkHttpProgress/app/src/main/java/com/commonsware/android/okhttp3/progress/Downloader.java

@@ -53,8 +53,7 @@ public void onHandleIntent(Intent i) {
 
       startForeground(FOREGROUND_ID, builder.build());
 
-      File root=
-          Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
+      File root=getExternalFilesDir(null);
 
       root.mkdirs();
 

HTTP/Picasso/app/build.gradle

@@ -1,12 +1,16 @@
 apply plugin: 'com.android.application'
 
 dependencies {
-    compile 'de.greenrobot:eventbus:2.4.0'
     compile 'com.squareup.picasso:picasso:2.5.2'
     compile 'com.squareup.retrofit:retrofit:1.9.0'
 }
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion "21.1.2"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.2"
+
+    defaultConfig {
+        minSdkVersion 15
+        targetSdkVersion 25
+    }
 }

HTTP/Picasso/app/src/main/java/com/commonsware/android/picasso/MainActivity.java

@@ -18,9 +18,9 @@
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import de.greenrobot.event.EventBus;
 
-public class MainActivity extends Activity {
+public class MainActivity extends Activity
+  implements QuestionsFragment.Contract {
   @Override
   protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
@@ -33,19 +33,8 @@ protected void onCreate(Bundle savedInstanceState) {
   }
 
   @Override
-  public void onResume() {
-    super.onResume();
-    EventBus.getDefault().register(this);
-  }
-
-  @Override
-  public void onPause() {
-    EventBus.getDefault().unregister(this);
-    super.onPause();
-  }
-
-  public void onEventMainThread(QuestionClickedEvent event) {
+  public void onQuestion(Item question) {
     startActivity(new Intent(Intent.ACTION_VIEW,
-                             Uri.parse(event.item.link)));
+                             Uri.parse(question.link)));
   }
 }

HTTP/Picasso/app/src/main/java/com/commonsware/android/picasso/QuestionsFragment.java

@@ -26,16 +26,19 @@
 import android.widget.ListView;
 import android.widget.TextView;
 import android.widget.Toast;
-import java.util.List;
 import com.squareup.picasso.Picasso;
-import de.greenrobot.event.EventBus;
+import java.util.List;
 import retrofit.Callback;
 import retrofit.RestAdapter;
 import retrofit.RetrofitError;
 import retrofit.client.Response;
 
 public class QuestionsFragment extends ListFragment implements
     Callback<SOQuestions> {
+  public interface Contract {
+    void onQuestion(Item question);
+  }
+
   @Override
   public View onCreateView(LayoutInflater inflater,
                            ViewGroup container,
@@ -60,7 +63,7 @@ public View onCreateView(LayoutInflater inflater,
   public void onListItemClick(ListView l, View v, int position, long id) {
     Item item=((ItemsAdapter)getListAdapter()).getItem(position);
 
-    EventBus.getDefault().post(new QuestionClickedEvent(item));
+    ((Contract)getActivity()).onQuestion(item);
   }
 
   @Override

HTTP/RetroLoader/app/build.gradle

@@ -1,17 +1,16 @@
 apply plugin: 'com.android.application'
 
 dependencies {
-    compile 'com.squareup.retrofit:retrofit:1.6.1'
-    compile 'de.greenrobot:eventbus:2.2.1'
+    compile 'com.squareup.retrofit:retrofit:1.9.0'
 }
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion "21.1.2"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.2"
 
     defaultConfig {
         minSdkVersion 16
-        targetSdkVersion 19
+        targetSdkVersion 25
         applicationId "com.commonsware.android.retrofit.loader"
     }
 }

HTTP/RetroLoader/app/src/main/java/com/commonsware/android/retrofit/MainActivity.java

@@ -18,9 +18,9 @@
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import de.greenrobot.event.EventBus;
 
-public class MainActivity extends Activity {
+public class MainActivity extends Activity
+  implements QuestionsFragment.Contract {
   @Override
   protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
@@ -33,19 +33,8 @@ protected void onCreate(Bundle savedInstanceState) {
   }
 
   @Override
-  public void onResume() {
-    super.onResume();
-    EventBus.getDefault().register(this);
-  }
-
-  @Override
-  public void onPause() {
-    EventBus.getDefault().unregister(this);
-    super.onPause();
-  }
-
-  public void onEventMainThread(QuestionClickedEvent event) {
+  public void onQuestion(Item question) {
     startActivity(new Intent(Intent.ACTION_VIEW,
-                             Uri.parse(event.item.link)));
+                             Uri.parse(question.link)));
   }
 }