Updated example for RN 0.31

Example/android/app/src/main/AndroidManifest.xml

@@ -11,6 +11,7 @@
         android:targetSdkVersion="22" />
 
     <application
+        android:name=".MainApplication"
       android:allowBackup="true"
       android:label="@string/app_name"
       android:icon="@mipmap/ic_launcher"

Example/android/app/src/main/java/com/example/MainActivity.java

@@ -1,11 +1,6 @@
 package com.example;
 
 import com.facebook.react.ReactActivity;
-import com.facebook.react.ReactPackage;
-import com.facebook.react.shell.MainReactPackage;
-
-import java.util.Arrays;
-import java.util.List;
 
 public class MainActivity extends ReactActivity {
 
@@ -17,29 +12,4 @@ public class MainActivity extends ReactActivity {
     protected String getMainComponentName() {
         return "Example";
     }
-
-    @Override
-    protected String getJSMainModuleName() {
-        return "Example/index.android";
-    }
-
-    /**
-     * Returns whether dev mode should be enabled.
-     * This enables e.g. the dev menu.
-     */
-    @Override
-    protected boolean getUseDeveloperSupport() {
-        return BuildConfig.DEBUG;
-    }
-
-    /**
-     * A list of packages used by the app. If the app uses additional views
-     * or modules besides the default ones, add more packages here.
-     */
-    @Override
-    protected List<ReactPackage> getPackages() {
-        return Arrays.<ReactPackage>asList(
-            new MainReactPackage()
-        );
-    }
 }

Example/android/app/src/main/java/com/example/MainApplication.java

@@ -0,0 +1,41 @@
+package com.example;
+
+import android.app.Application;
+
+import com.facebook.react.ReactApplication;
+import com.facebook.react.ReactNativeHost;
+import com.facebook.react.ReactPackage;
+import com.facebook.react.shell.MainReactPackage;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Created by jean on 22/08/16.
+ */
+public class MainApplication extends Application implements ReactApplication {
+
+    private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) {
+        @Override
+        protected String getJSMainModuleName() {
+            return "Example/index.android";
+        }
+
+        @Override
+        protected boolean getUseDeveloperSupport() {
+            return BuildConfig.DEBUG;
+        }
+
+        @Override
+        protected List<ReactPackage> getPackages() {
+            return Arrays.<ReactPackage>asList(
+                    new MainReactPackage()
+            );
+        }
+    };
+
+    @Override
+    public ReactNativeHost getReactNativeHost() {
+        return mReactNativeHost;
+    }
+}

Example/android/build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.3.1'
+        classpath 'com.android.tools.build:gradle:2.1.2'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

Example/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
+#Mon Aug 22 14:05:27 CEST 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.10-all.zip

package.json

@@ -35,8 +35,8 @@
     "babel-eslint": "^3.1.15",
     "eslint": "^0.23.0",
     "eslint-plugin-react": "^2.5.2",
-    "react": "^15.0.2",
-    "react-native": "^0.26.2",
+    "react": "15.2.1",
+    "react-native": "^0.31.0",
     "rimraf": "^2.5.2"
   }
 }