Examples with ReactApplicationContext com.facebook.react.bridge.ReactApplicationContext used on opensource projects

Example 6 with ReactApplicationContext

use of com.facebook.react.bridge.ReactApplicationContext in project react-native-push-notification by zo0r.

the class RNPushNotificationListenerService method onMessageReceived.

@Override
public void onMessageReceived(String from, final Bundle bundle) {
    JSONObject data = getPushData(bundle.getString("data"));
    if (data != null) {
        if (!bundle.containsKey("message")) {
            bundle.putString("message", data.optString("alert", "Notification received"));
        }
        if (!bundle.containsKey("title")) {
            bundle.putString("title", data.optString("title", null));
        }
        if (!bundle.containsKey("sound")) {
            bundle.putString("soundName", data.optString("sound", null));
        }
        if (!bundle.containsKey("color")) {
            bundle.putString("color", data.optString("color", null));
        }
        final int badge = data.optInt("badge", -1);
        if (badge >= 0) {
            ApplicationBadgeHelper.INSTANCE.setApplicationIconBadgeNumber(this, badge);
        }
    }
    Log.v(LOG_TAG, "onMessageReceived: " + bundle);
    // We need to run this on the main thread, as the React code assumes that is true.
    // Namely, DevServerHelper constructs a Handler() without a Looper, which triggers:
    // "Can't create handler inside thread that has not called Looper.prepare()"
    Handler handler = new Handler(Looper.getMainLooper());
    handler.post(new Runnable() {

        public void run() {
            // Construct and load our normal React JS code bundle
            ReactInstanceManager mReactInstanceManager = ((ReactApplication) getApplication()).getReactNativeHost().getReactInstanceManager();
            ReactContext context = mReactInstanceManager.getCurrentReactContext();
            // If it's constructed, send a notification
            if (context != null) {
                handleRemotePushNotification((ReactApplicationContext) context, bundle);
            } else {
                // Otherwise wait for construction, then send the notification
                mReactInstanceManager.addReactInstanceEventListener(new ReactInstanceManager.ReactInstanceEventListener() {

                    public void onReactContextInitialized(ReactContext context) {
                        handleRemotePushNotification((ReactApplicationContext) context, bundle);
                    }
                });
                if (!mReactInstanceManager.hasStartedCreatingInitialContext()) {
                    // Construct it in the background
                    mReactInstanceManager.createReactContextInBackground();
                }
            }
        }
    });
}

Example 7 with ReactApplicationContext

use of com.facebook.react.bridge.ReactApplicationContext in project react-native-system-setting by c19354837.

the class SystemSetting method listenVolume.

private void listenVolume(final ReactApplicationContext reactContext) {
    volumeBR = new BroadcastReceiver() {

        @Override
        public void onReceive(Context context, Intent intent) {
            if (intent.getAction().equals("android.media.VOLUME_CHANGED_ACTION")) {
                WritableMap para = Arguments.createMap();
                para.putDouble("value", getNormalizationVolume(VOL_MUSIC));
                para.putDouble(VOL_VOICE_CALL, getNormalizationVolume(VOL_VOICE_CALL));
                para.putDouble(VOL_SYSTEM, getNormalizationVolume(VOL_SYSTEM));
                para.putDouble(VOL_RING, getNormalizationVolume(VOL_RING));
                para.putDouble(VOL_MUSIC, getNormalizationVolume(VOL_MUSIC));
                para.putDouble(VOL_ALARM, getNormalizationVolume(VOL_ALARM));
                para.putDouble(VOL_NOTIFICATION, getNormalizationVolume(VOL_NOTIFICATION));
                reactContext.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class).emit("EventVolume", para);
            }
        }
    };
    filter = new IntentFilter("android.media.VOLUME_CHANGED_ACTION");
    reactContext.registerReceiver(volumeBR, filter);
}

Example 8 with ReactApplicationContext

use of com.facebook.react.bridge.ReactApplicationContext in project react-native-camera by react-native-community.

the class CameraModule method stopRecording.

@ReactMethod
public void stopRecording(final int viewTag) {
    final ReactApplicationContext context = getReactApplicationContext();
    UIManagerModule uiManager = context.getNativeModule(UIManagerModule.class);
    uiManager.addUIBlock(new UIBlock() {

        @Override
        public void execute(NativeViewHierarchyManager nativeViewHierarchyManager) {
            final RNCameraView cameraView;
            try {
                cameraView = (RNCameraView) nativeViewHierarchyManager.resolveView(viewTag);
                if (cameraView.isCameraOpened()) {
                    cameraView.stopRecording();
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    });
}

Example 9 with ReactApplicationContext

use of com.facebook.react.bridge.ReactApplicationContext in project react-native-camera by react-native-community.

the class CameraModule method getSupportedRatios.

@ReactMethod
public void getSupportedRatios(final int viewTag, final Promise promise) {
    final ReactApplicationContext context = getReactApplicationContext();
    UIManagerModule uiManager = context.getNativeModule(UIManagerModule.class);
    uiManager.addUIBlock(new UIBlock() {

        @Override
        public void execute(NativeViewHierarchyManager nativeViewHierarchyManager) {
            final RNCameraView cameraView;
            try {
                cameraView = (RNCameraView) nativeViewHierarchyManager.resolveView(viewTag);
                WritableArray result = Arguments.createArray();
                if (cameraView.isCameraOpened()) {
                    Set<AspectRatio> ratios = cameraView.getSupportedAspectRatios();
                    for (AspectRatio ratio : ratios) {
                        result.pushString(ratio.toString());
                    }
                    promise.resolve(result);
                } else {
                    promise.reject("E_CAMERA_UNAVAILABLE", "Camera is not running");
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    });
}

Example 10 with ReactApplicationContext

use of com.facebook.react.bridge.ReactApplicationContext in project react-native-camera by react-native-community.

the class CameraModule method takePicture.

@ReactMethod
public void takePicture(final ReadableMap options, final int viewTag, final Promise promise) {
    final ReactApplicationContext context = getReactApplicationContext();
    final File cacheDirectory = mScopedContext.getCacheDirectory();
    UIManagerModule uiManager = context.getNativeModule(UIManagerModule.class);
    uiManager.addUIBlock(new UIBlock() {

        @Override
        public void execute(NativeViewHierarchyManager nativeViewHierarchyManager) {
            RNCameraView cameraView = (RNCameraView) nativeViewHierarchyManager.resolveView(viewTag);
            try {
                if (!Build.FINGERPRINT.contains("generic")) {
                    if (cameraView.isCameraOpened()) {
                        cameraView.takePicture(options, promise, cacheDirectory);
                    } else {
                        promise.reject("E_CAMERA_UNAVAILABLE", "Camera is not running");
                    }
                } else {
                    Bitmap image = RNCameraViewHelper.generateSimulatorPhoto(cameraView.getWidth(), cameraView.getHeight());
                    ByteArrayOutputStream stream = new ByteArrayOutputStream();
                    image.compress(Bitmap.CompressFormat.JPEG, 100, stream);
                    new ResolveTakenPictureAsyncTask(stream.toByteArray(), promise, options, cacheDirectory).execute();
                }
            } catch (Exception e) {
                promise.reject("E_CAMERA_BAD_VIEWTAG", "takePictureAsync: Expected a Camera component");
            }
        }
    });
}