com.facebook.react.ReactApplication Java Examples

The following examples show how to use com.facebook.react.ReactApplication. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source Project: react-native-custom-keyboard-kit   Author: Bunlong   File: RNCustomKeyboardKitModule.java    License: MIT License 6 votes vote down vote up
private View createCustomKeyboardKit(Activity activity, int tag, String type) {
  RelativeLayout layout = new RelativeLayout(activity);
  rootView = new ReactRootView(this.getReactApplicationContext());
  rootView.setBackgroundColor(Color.WHITE);

  Bundle bundle = new Bundle();
  bundle.putInt("tag", tag);
  bundle.putString("type", type);
  rootView.startReactApplication(
          ((ReactApplication) activity.getApplication()).getReactNativeHost().getReactInstanceManager(),
          "CustomKeyboardKit",
          bundle);

  final float scale = activity.getResources().getDisplayMetrics().density;
  RelativeLayout.LayoutParams lParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, Math.round(216*scale));
  lParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, RelativeLayout.TRUE);
  layout.addView(rootView, lParams);
  // activity.addContentView(layout, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
  return layout;
}
 
Example #2
Source Project: react-native-restart   Author: avishayil   File: RestartModule.java    License: MIT License 6 votes vote down vote up
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;
}
 
Example #3
Source Project: react-native-workers   Author: fabriciovergara   File: RNWorkersManager.java    License: Apache License 2.0 5 votes vote down vote up
public <T extends Application & ReactApplication> void init(final T reactApp,
                                                            final RNWorker... workers) {
    mMainHost = reactApp.getReactNativeHost();
    mRNWorkers = new ArrayList<>();
    if (workers != null && workers.length > 0) {
        mRNWorkers.addAll(Arrays.asList(workers));
    }

    mMainHost.getReactInstanceManager().addReactInstanceEventListener(mMainHostListener);
    reactApp.registerActivityLifecycleCallbacks(mLifecycleCallbacks);
}
 
Example #4
Source Project: react-native-workers   Author: fabriciovergara   File: RNWorker.java    License: Apache License 2.0 5 votes vote down vote up
public static <T extends Application & ReactApplication> RNWorker createDefault(
                                                                                final T application, final boolean developerSupport) {
    return new Builder(application, developerSupport)
    .entryPoint(DEFAULT_JS_ENTRY_POINT)
    .bundleAsset(DEFAULT_JS_BUNDLE_ASSET)
    .port(DEFAULT_WORKER_PORT)
    .build();
}
 
Example #5
Source Project: react-native-dev-menu   Author: zoontek   File: RNDevMenuModule.java    License: MIT License 5 votes vote down vote up
@ReactMethod
public void addItem(final String name, Promise promise) {
  if (mNames == null) {
    mNames = new ArrayList<>();
  }
  if (mNames.contains(name)) {
    promise.resolve(null);
  }

  try {
    ReactApplication application = (ReactApplication)getReactApplicationContext()
      .getCurrentActivity()
      .getApplication();

    DevSupportManager manager = application
      .getReactNativeHost()
      .getReactInstanceManager()
      .getDevSupportManager();

    manager.addCustomDevOption(name, new DevOptionHandler() {
      @Override
      public void onOptionSelected() {
        getReactApplicationContext().getJSModule(RCTDeviceEventEmitter.class)
                .emit("customDevOptionTap", name);
      }
    });

    mNames.add(name);
    promise.resolve(null);
  } catch (Exception e) {
    promise.reject(e);
  }
}
 
Example #6
Source Project: react-native-background-job   Author: vikeri   File: ReactNativeEventStarter.java    License: MIT License 5 votes vote down vote up
@Nullable @Override protected HeadlessJsTaskConfig getTaskConfig(Intent intent) {
  Log.d(LOG_TAG, "getTaskConfig() called with: intent = [" + intent + "]");
  Bundle extras = intent.getExtras();
  boolean allowExecutionInForeground = extras.getBoolean("allowExecutionInForeground", false);
  long timeout = extras.getLong("timeout", 2000);
  // For task with quick execution period additional check is required
  ReactNativeHost reactNativeHost =
      ((ReactApplication) getApplicationContext()).getReactNativeHost();
  boolean appInForeground = Utils.isReactNativeAppInForeground(reactNativeHost);
  if (appInForeground && !allowExecutionInForeground) {
    return null;
  }
  return new HeadlessJsTaskConfig(intent.getStringExtra("jobKey"), Arguments.fromBundle(extras),
      timeout, allowExecutionInForeground);
}
 
Example #7
Source Project: react-native-preloader   Author: markzhai   File: ReactPreLoader.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Pre-load {@link ReactRootView} to local {@link Map}, you may want to
 * load it in previous activity.
 */
public static void init(Activity activity, ReactInfo reactInfo) {
    if (CACHE_VIEW_MAP.get(reactInfo.getMainComponentName()) != null) {
        return;
    }
    ReactRootView rootView = new ReactRootView(new MutableContextWrapper(activity));
    rootView.startReactApplication(
            ((ReactApplication) activity.getApplication()).getReactNativeHost().getReactInstanceManager(),
            reactInfo.getMainComponentName(),
            reactInfo.getLaunchOptions());
    CACHE_VIEW_MAP.put(reactInfo.getMainComponentName(), rootView);
}
 
Example #8
Source Project: react-native-update   Author: remobile   File: RCTUpdate.java    License: MIT License 5 votes vote down vote up
private ReactInstanceManager resolveInstanceManager() throws NoSuchFieldException, IllegalAccessException {
    ReactInstanceManager instanceManager;
    final Activity currentActivity = getCurrentActivity();
    if (currentActivity == null) {
        return null;
    }

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

    return instanceManager;
}
 
Example #9
Source Project: rn-floating-video-widget   Author: ammarahm-ed   File: FloatingVideoWidgetShowService.java    License: MIT License 4 votes vote down vote up
protected ReactNativeHost getReactNativeHost() {
    return ((ReactApplication) getApplication()).getReactNativeHost();
}
 
Example #10
Source Project: MetroExample   Author: yxyhail   File: JsLoaderUtil.java    License: Apache License 2.0 4 votes vote down vote up
public static ReactInstanceManager getReactIM(Application application) {
    return ((ReactApplication) application).getReactNativeHost().getReactInstanceManager();
}
 
Example #11
Source Project: react-native-workers   Author: fabriciovergara   File: RNWorkersManager.java    License: Apache License 2.0 4 votes vote down vote up
public <T extends Application & ReactApplication> void init(
        final T reactApp, boolean developerSupport) {
    init(reactApp, RNWorker.createDefault(reactApp, developerSupport));
}
 
Example #12
Source Project: react-native-workers   Author: devfd   File: WorkerModule.java    License: BSD 2-Clause "Simplified" License 4 votes vote down vote up
private ReactInstanceManager getReactInstanceManager() {
    ReactApplication reactApplication = (ReactApplication)getCurrentActivity().getApplication();
    return reactApplication.getReactNativeHost().getReactInstanceManager();
}
 
Example #13
Source Project: react-native-background-job   Author: vikeri   File: ReactNativeEventStarter.java    License: MIT License 4 votes vote down vote up
public ReactNativeEventStarter(@NonNull Context context) {
  this.context = context;
  reactNativeHost = ((ReactApplication) context.getApplicationContext()).getReactNativeHost();
}
 
Example #14
Source Project: react-native-android-fragment   Author: hudl   File: ReactFragment.java    License: Apache License 2.0 2 votes vote down vote up
/**
 * Get the {@link ReactNativeHost} used by this app. By default, assumes
 * {@link Activity#getApplication()} is an instance of {@link ReactApplication} and calls
 * {@link ReactApplication#getReactNativeHost()}. Override this method if your application class
 * does not implement {@code ReactApplication} or you simply have a different mechanism for
 * storing a {@code ReactNativeHost}, e.g. as a static field somewhere.
 */
protected ReactNativeHost getReactNativeHost() {
    return ((ReactApplication) getActivity().getApplication()).getReactNativeHost();
}
 
Example #15
Source Project: react-native-preloader   Author: markzhai   File: MrReactActivity.java    License: Apache License 2.0 2 votes vote down vote up
/**
 * Get the {@link ReactNativeHost} used by this app. By default, assumes {@link #getApplication()}
 * is an instance of {@link ReactApplication} and calls
 * {@link ReactApplication#getReactNativeHost()}. Override this method if your application class
 * does not implement {@code ReactApplication} or you simply have a different mechanism for
 * storing a {@code ReactNativeHost}, e.g. as a static field somewhere.
 */
protected ReactNativeHost getReactNativeHost() {
    return ((ReactApplication) getApplication()).getReactNativeHost();
}