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  3. com.facebook.react.ReactInstanceManager

Java 类com.facebook.react.ReactInstanceManager 实例源码

项目：react-native-image-intent    文件：MainActivity.java    
private void initializePage() {
    mReactRootView = new ReactRootView(this);
    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new ImageIntentPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();
    mReactRootView.startReactApplication(mReactInstanceManager, "Clarifai", null);

    setContentView(com.sonnylab.imageintent.R.layout.activity_main);
    ((RelativeLayout) findViewById(com.sonnylab.imageintent.R.id.view_container)).addView(mReactRootView);
}
项目：react-native-android-activity    文件：ActivityStarterModule.java    
@ReactMethod
void callJavaScript() {
    Activity activity = getCurrentActivity();
    if (activity != null) {
        MainApplication application = (MainApplication) activity.getApplication();
        ReactNativeHost reactNativeHost = application.getReactNativeHost();
        ReactInstanceManager reactInstanceManager = reactNativeHost.getReactInstanceManager();
        ReactContext reactContext = reactInstanceManager.getCurrentReactContext();

        if (reactContext != null) {
            CatalystInstance catalystInstance = reactContext.getCatalystInstance();
            WritableNativeArray params = new WritableNativeArray();
            params.pushString("Hello, JavaScript!");
            catalystInstance.callFunction("JavaScriptVisibleToJava", "alert", params);
        }
    }
}
项目：RNLearn_Project1    文件：MainApplication.java    
@Override
protected ReactInstanceManager createReactInstanceManager() {
    ReactInstanceManagerBuilder builder = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setJSMainModuleName(getJSMainModuleName())
            .setUseDeveloperSupport(getUseDeveloperSupport())
            .setRedBoxHandler(getRedBoxHandler())
            .setUIImplementationProvider(getUIImplementationProvider())
            .setInitialLifecycleState(LifecycleState.BEFORE_CREATE)
            .setNativeModuleCallExceptionHandler(
                    new ReadingNativeModuleCallExceptionHandler());

    for (ReactPackage reactPackage : getPackages()) {
        builder.addPackage(reactPackage);
    }

    String jsBundleFile = getJSBundleFile();
    if (jsBundleFile != null) {
        builder.setJSBundleFile(jsBundleFile);
    } else {
        builder.setBundleAssetName(Assertions.assertNotNull(getBundleAssetName()));
    }
    return builder.build();
}
项目：RNLearn_Project1    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "Basic", null);

    setContentView(mReactRootView);
}
项目：RNLearn_Project1    文件：patchedMainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new VectorIconsPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "Basic", null);

    setContentView(mReactRootView);
}
项目：RNLearn_Project1    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            /* react-native icons */
            .addPackage(new ReactNativeIcons())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "allyoop", null);

    setContentView(mReactRootView);
}
项目：RNLearn_Project1    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "Basic", null);

    setContentView(mReactRootView);
}
项目：RNLearn_Project1    文件：patchedMainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new VectorIconsPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "Basic", null);

    setContentView(mReactRootView);
}
项目：RNLearn_Project1    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "nearby", null);

    setContentView(mReactRootView);
}
项目：RNLearn_Project1    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "address_book", null);

    setContentView(mReactRootView);
}
项目：RNNote    文件：RenderTask.java    
@Override
protected void onPostExecute(Object mURL) {
    super.onPostExecute(mURL);

    String mergedFilePath = (String) mURL;
    if(RNUtils.checkFileMergedSucc(mergedFilePath)){
        RNLog.d(" bundle file check succ : " + mergedFilePath);
    }else {
        RNLog.e(" bundle file check failed : " + mergedFilePath);
    }
    ReactInstanceManager instanceManager = RNCore.getInstance().renderReactInstanceManager(mergedFilePath,rModuleName);

    rCallback.onCreatedInstanceManager(instanceManager);

    ReactRootView reactRootView = new ReactRootView(rApplication);
    reactRootView.startReactApplication(instanceManager,rModuleName);


    rCallback.onRenderFinish(reactRootView);
}
项目：RNNote    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);
    ReactInstanceManager.Builder mB =  ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED);


    mReactInstanceManager = mB.build();

    mReactRootView.startReactApplication(mReactInstanceManager, "RNNote", null);

    setContentView(mReactRootView);
}
项目：TestRNIntegrationNative    文件：ReactActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    mReactRootView = new ReactRootView(this);
    mReactInstanceManager = ReactInstanceManager.builder()
        .setApplication(getApplication())
        .setBundleAssetName("index.android.bundle")
        .setJSMainModuleName("index.android")
        .addPackage(new MainReactPackage())
        .setUseDeveloperSupport(BuildConfig.DEBUG)
        .setInitialLifecycleState(LifecycleState.RESUMED)
        .addPackage(new NativeActivityPackage())
        //.setUseOldBridge(true) // uncomment this line if your app crashes
        .build();
    mReactRootView.startReactApplication(mReactInstanceManager, "HelloWorld", null);

    setContentView(mReactRootView);
}
项目：Ironman    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "Basic", null);

    setContentView(mReactRootView);
}
项目：Ironman    文件：patchedMainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new VectorIconsPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "Basic", null);

    setContentView(mReactRootView);
}
项目：Ironman    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    // Show the js-controlled splash screen
    SplashScreen.show(this);

    // After react is initialized; set our background color (override splash screen theme)
    getReactNativeHost().getReactInstanceManager().addReactInstanceEventListener(new ReactInstanceManager.ReactInstanceEventListener() {
        @Override
        public void onReactContextInitialized(ReactContext context) {
            // Hide the native splash screen
            getWindow().getDecorView().setBackgroundColor(Color.WHITE);
        }
    });

    super.onCreate(savedInstanceState);
}
项目：react-native-restart    文件：ReactNativeRestart.java    
private ReactInstanceManager resolveInstanceManager() throws NoSuchFieldException, IllegalAccessException {
    ReactInstanceManager instanceManager = getReactInstanceManager();
    if (instanceManager != null) {
        return instanceManager;
    }

    final Activity currentActivity = getCurrentActivity();
    if (currentActivity == null) {
        return null;
    }

    ReactApplication reactApplication = (ReactApplication) currentActivity.getApplication();
    instanceManager = reactApplication.getReactNativeHost().getReactInstanceManager();

    return instanceManager;
}
项目：react-native-android-audio-demo    文件：AudioService.java    
@Override
public void onCreate() {
    ReactInstanceManager reactInstanceManager =
            ReactInstanceSingleton.getReactInstanceManager(getApplication());

    ReactContext reactContext = reactInstanceManager.getCurrentReactContext();
    if (reactContext != null) {
        CatalystInstance catalystInstance = reactContext.getCatalystInstance();
        serviceTopLevel = catalystInstance.getJSModule(ServiceTopLevel.class);
        mRemoteViewsModule = catalystInstance.getJSModule(RemoteViewsModule.class);
    } else {
        Log.e(TAG, "Couldn't grab JS service code");
    }

    serviceTopLevel.initService(0);
}
项目：react-native-android-audio-demo    文件：ReactInstanceSingleton.java    
public static synchronized ReactInstanceManager getReactInstanceManager(
        Application application) {
    if (sSingletonManager == null) {
        ReactInstanceManager.Builder builder = ReactInstanceManager.builder()
                .setApplication(application)
                .setJSMainModuleName("index.android")
                .setUseDeveloperSupport(BuildConfig.DEBUG)
                        // TODO figure out the right thing to put here.
                .setInitialLifecycleState(LifecycleState.BEFORE_RESUME);

        for (ReactPackage reactPackage : getPackages()) {
            builder.addPackage(reactPackage);
        }

        builder.setBundleAssetName("index.android.bundle");
        sSingletonManager = builder.build();
    }
    return sSingletonManager;
}
项目：react-native-extra-dimensions-android    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new ExtraDimensionsPackage(this))
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "Example", null);

    setContentView(mReactRootView);
}
项目：react-native-android-admob    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new ToastPackage())
            .addPackage(new ReactAdMobPackage())
            .addPackage(new MainReactPackage())                
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "admob", null);

    setContentView(mReactRootView);
}
项目：react-native-android-config    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new ReactConfigPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "Example", null);

    setContentView(mReactRootView);
}
项目：RNNote    文件：RenderTask.java    
@Override
protected void onPostExecute(Object mURL) {
    super.onPostExecute(mURL);

    String mergedFilePath = (String) mURL;
    if(RNUtils.checkFileMergedSucc(mergedFilePath)){
        RNLog.d(" bundle file check succ : " + mergedFilePath);
    }else {
        RNLog.e(" bundle file check failed : " + mergedFilePath);
    }
    ReactInstanceManager instanceManager = RNCore.getInstance().renderReactInstanceManager(mergedFilePath,rModuleName);

    rCallback.onCreatedInstanceManager(instanceManager);

    ReactRootView reactRootView = new ReactRootView(rApplication);
    reactRootView.startReactApplication(instanceManager,rModuleName);


    rCallback.onRenderFinish(reactRootView);
}
项目：RNNote    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);
    ReactInstanceManager.Builder mB =  ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED);


    mReactInstanceManager = mB.build();

    mReactRootView.startReactApplication(mReactInstanceManager, "RNNote", null);

    setContentView(mReactRootView);
}
项目：react-native-webintent    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new RNWebIntentPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "WebIntentExample", null);

    setContentView(mReactRootView);
}
项目：Android-Native-Modules    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mActivityResultManager = new ActivityResultManager();

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new YeeuuReactPackage(this))
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "Hello", null);

    setContentView(mReactRootView);
}
项目：react-native-audio-android    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new AudioAndroidPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "MyFirstReactNative", null);

    setContentView(mReactRootView);
}
项目：react-native-update    文件：RCTUpdate.java    
private void setJSBundle(ReactInstanceManager instanceManager, String latestJSBundleFile) throws IllegalAccessException {
    try {
        JSBundleLoader latestJSBundleLoader;
        if (latestJSBundleFile.toLowerCase().startsWith("assets://")) {
            latestJSBundleLoader = JSBundleLoader.createAssetLoader(getReactApplicationContext(), latestJSBundleFile, false);
        } else {
            latestJSBundleLoader = JSBundleLoader.createFileLoader(latestJSBundleFile);
        }

        Field bundleLoaderField = instanceManager.getClass().getDeclaredField("mBundleLoader");
        bundleLoaderField.setAccessible(true);
        bundleLoaderField.set(instanceManager, latestJSBundleLoader);
    } catch (Exception e) {
        throw new IllegalAccessException("Could not setJSBundle");
    }
}
项目：rn-geolocation    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new RNGeolocationPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "testGeolocation", null);

    setContentView(mReactRootView);
}
项目：react-native-image-picker-android    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new ImagePickerPackage(this))
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "ImagePickerAndroid", null);

    setContentView(mReactRootView);
}
项目：react-native-vitamio-demo    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new VitamioViewPackage(this))
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "vitamioDemo", null);

    setContentView(mReactRootView);
}
项目：react-native-android-audio-streaming-aac    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new AACStreamingPackage(MainActivity.class))      // <------- add package
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "example", null);

    setContentView(mReactRootView);
}
项目：rn-camera-roll    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())

            // Add Camera Roll for android
            .addPackage(new CameraRollPackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "example", null);

    setContentView(mReactRootView);
}
项目：binea_project_for_android    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    mReactInstanceManager = ReactInstanceManager.builder()
                                                .setApplication(getApplication())
                                                .setBundleAssetName("index.android.bundle")
                                                .setJSMainModuleName("index.android")
                                                .addPackage(new MainReactPackage())
                                                .setUseDeveloperSupport(BuildConfig.DEBUG)
                                                .setInitialLifecycleState(LifecycleState.RESUMED)
                                                .build();
    setContentView(R.layout.activity_main);
    mReactRootView = (ReactRootView) findViewById(R.id.rrv_01);
    mReactRootView.startReactApplication(mReactInstanceManager, "reactwithnative");
}
项目：RxRNBridge    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new RNSamplePackage())
            .setUseDeveloperSupport(BuildConfig.DEBUG)
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "RxRNBridgeSample", null);

    setContentView(mReactRootView);
}
项目：react-native-gcm-android    文件：BackgroundService.java    
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    Log.d(TAG, "onStartCommand");

    mReactInstanceManager = ReactInstanceManager.builder()
            .setApplication(getApplication())
            .setBundleAssetName("index.android.bundle")
            .setJSMainModuleName("index.android")
            .addPackage(new MainReactPackage())
            .addPackage(new GcmPackage(intent))
            .addPackage(new NotificationPackage(null))
            .setUseDeveloperSupport(getBuildConfigDEBUG())
            .setInitialLifecycleState(LifecycleState.RESUMED)
            .build();
    mReactInstanceManager.createReactContextInBackground();

    return START_NOT_STICKY;
}
项目：react-native-android-activity    文件：MainActivity.java    
/**
 * Demonstrates how to add a custom option to the dev menu.
 * https://stackoverflow.com/a/44882371/3968276
 */
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    MainApplication application = (MainApplication) getApplication();
    ReactNativeHost reactNativeHost = application.getReactNativeHost();
    ReactInstanceManager reactInstanceManager = reactNativeHost.getReactInstanceManager();
    DevSupportManager devSupportManager = reactInstanceManager.getDevSupportManager();
    devSupportManager.addCustomDevOption("Custom dev option", new DevOptionHandler() {
        @Override
        public void onOptionSelected() {
            Toast.makeText(MainActivity.this, "Hello from custom dev option", Toast.LENGTH_SHORT).show();
        }
    });
}
项目：RNLearn_Project1    文件：MainActivity.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getReactNativeHost().getReactInstanceManager().addReactInstanceEventListener(new ReactInstanceManager.ReactInstanceEventListener() {
        @Override
        public void onReactContextInitialized(ReactContext context) {
            getWindow().getDecorView().setBackgroundColor(Color.WHITE);
        }
    });
}
项目：ReactNativeSignatureExample    文件：ReactAppTestActivity.java    
public void loadApp(
  String appKey,
  ReactInstanceSpecForTest spec,
  @Nullable Bundle initialProps,
  String bundleName,
  boolean useDevSupport,
  UIImplementationProvider uiImplementationProvider) {

  final CountDownLatch currentLayoutEvent = mLayoutEvent = new CountDownLatch(1);
  mBridgeIdleSignaler = new ReactBridgeIdleSignaler();

  ReactInstanceManager.Builder builder =
    ReactTestHelper.getReactTestFactory().getReactInstanceManagerBuilder()
      .setApplication(getApplication())
      .setBundleAssetName(bundleName)
      // By not setting a JS module name, we force the bundle to be always loaded from
      // assets, not the devserver, even if dev mode is enabled (such as when testing redboxes).
      // This makes sense because we never run the devserver in tests.
      //.setJSMainModuleName()
      .addPackage(spec.getAlternativeReactPackageForTest() != null ?
          spec.getAlternativeReactPackageForTest() : new MainReactPackage())
      .addPackage(new InstanceSpecForTestPackage(spec))
      .setUseDeveloperSupport(useDevSupport)
      .setBridgeIdleDebugListener(mBridgeIdleSignaler)
      .setInitialLifecycleState(mLifecycleState)
      .setUIImplementationProvider(uiImplementationProvider);

  mReactInstanceManager = builder.build();
  mReactInstanceManager.onHostResume(this, this);

  Assertions.assertNotNull(mReactRootView).getViewTreeObserver().addOnGlobalLayoutListener(
      new ViewTreeObserver.OnGlobalLayoutListener() {
        @Override
        public void onGlobalLayout() {
          currentLayoutEvent.countDown();
        }
      });
  Assertions.assertNotNull(mReactRootView)
      .startReactApplication(mReactInstanceManager, appKey, initialProps);
}
项目：native-navigation    文件：ReactNativeFragment.java    
private void initReactNative() {
    if (reactRootView != null || getView() == null) {
      return;
    }
    if (!isSuccessfullyInitialized()) {
      // TODO(lmr): need a different way of doing this
      // TODO(lmr): move to utils
      reactInstanceManager.addReactInstanceEventListener(
              new ReactInstanceManager.ReactInstanceEventListener() {
                @Override
                public void onReactContextInitialized(ReactContext context) {
                  reactInstanceManager.removeReactInstanceEventListener(this);
                  handler.post(new Runnable() {
                    @Override
                    public void run() {
                      onAttachWithReactContext();
                    }
                  });
                }
              });
    } else {
      onAttachWithReactContext();
      // in this case, we end up waiting for the first render to complete
      // doing the transition. If this never happens for some reason, we are going to push
      // anyway in 250ms. The handler should get canceled + called sooner though (it's za race).
      isWaitingForRenderToFinish = true;
      handler.postDelayed(new Runnable() {
        @Override public void run() {
          Log.d(TAG, "render timeout callback called");
          startPostponedEnterTransition();
        }
      }, RENDER_TIMEOUT_IN_MS);
    }
//    activityManager = new ReactInterfaceManager(this);
    reactNavigationCoordinator.registerComponent(this, instanceId);
  }