Java Code Examples for com.facebook.react.uimanager.UIManagerModule

@ReactMethod
public void play(final int reactTag) {
  try {
    UIManagerModule uiManager = mReactContext.getNativeModule(UIManagerModule.class);
    uiManager.addUIBlock(new UIBlock() {
      public void execute (NativeViewHierarchyManager nvhm) {
        RNJWPlayerView playerView = (RNJWPlayerView) nvhm.resolveView(reactTag);

        if (playerView != null && playerView.mPlayer != null) {
          playerView.mPlayer.play();
        }
      }
    });
  } catch (IllegalViewOperationException e) {
    throw e;
  }
}
 

@ReactMethod
public void toggleSpeed(final int reactTag) {
  try {
    UIManagerModule uiManager = mReactContext.getNativeModule(UIManagerModule.class);
    uiManager.addUIBlock(new UIBlock() {
      public void execute (NativeViewHierarchyManager nvhm) {
        RNJWPlayerView playerView = (RNJWPlayerView) nvhm.resolveView(reactTag);

        if (playerView != null && playerView.mPlayer != null) {
          float rate = playerView.mPlayer.getPlaybackRate();
          if (rate < 2) {
            playerView.mPlayer.setPlaybackRate(rate += 0.5);
          } else {
            playerView.mPlayer.setPlaybackRate((float) 0.5);
          }
        }
      }
    });
  } catch (IllegalViewOperationException e) {
    throw e;
  }
}
 

@ReactMethod
public void setSpeed(final int reactTag, final float speed) {
  try {
    UIManagerModule uiManager = mReactContext.getNativeModule(UIManagerModule.class);
    uiManager.addUIBlock(new UIBlock() {
      public void execute (NativeViewHierarchyManager nvhm) {
        RNJWPlayerView playerView = (RNJWPlayerView) nvhm.resolveView(reactTag);

        if (playerView != null && playerView.mPlayer != null) {
          playerView.mPlayer.setPlaybackRate(speed);
        }
      }
    });
  } catch (IllegalViewOperationException e) {
    throw e;
  }
}
 

@ReactMethod
public void pause(final int reactTag) {
  try {
    UIManagerModule uiManager = mReactContext.getNativeModule(UIManagerModule.class);
    uiManager.addUIBlock(new UIBlock() {
      public void execute (NativeViewHierarchyManager nvhm) {
        RNJWPlayerView playerView = (RNJWPlayerView) nvhm.resolveView(reactTag);

        if (playerView != null && playerView.mPlayer != null) {
          playerView.mPlayer.pause();
          playerView.userPaused = true;
        }
      }
    });
  } catch (IllegalViewOperationException e) {
    throw e;
  }
}
 

@ReactMethod
public void stop(final int reactTag) {
  try {
    UIManagerModule uiManager = mReactContext.getNativeModule(UIManagerModule.class);
    uiManager.addUIBlock(new UIBlock() {
      public void execute (NativeViewHierarchyManager nvhm) {
        RNJWPlayerView playerView = (RNJWPlayerView) nvhm.resolveView(reactTag);

        if (playerView != null && playerView.mPlayer != null) {
          playerView.mPlayer.stop();
          playerView.userPaused = true;
        }
      }
    });
  } catch (IllegalViewOperationException e) {
    throw e;
  }
}
 

@ReactMethod
public void seekTo(final int reactTag, final double time) {
  try {
    UIManagerModule uiManager = mReactContext.getNativeModule(UIManagerModule.class);
    uiManager.addUIBlock(new UIBlock() {
      public void execute (NativeViewHierarchyManager nvhm) {
        RNJWPlayerView playerView = (RNJWPlayerView) nvhm.resolveView(reactTag);

        if (playerView != null && playerView.mPlayer != null) {
          playerView.mPlayer.seek(time);
        }
      }
    });
  } catch (IllegalViewOperationException e) {
    throw e;
  }
}
 

@ReactMethod
public void setPlaylistIndex(final int reactTag, final int index) {
  try {
    UIManagerModule uiManager = mReactContext.getNativeModule(UIManagerModule.class);
    uiManager.addUIBlock(new UIBlock() {
      public void execute (NativeViewHierarchyManager nvhm) {
        RNJWPlayerView playerView = (RNJWPlayerView) nvhm.resolveView(reactTag);

        if (playerView != null && playerView.mPlayer != null) {
          playerView.mPlayer.setCurrentAudioTrack(index);
        }
      }
    });
  } catch (IllegalViewOperationException e) {
    throw e;
  }
}
 

@Test
public void testTextDecorationLineUnderlineLineThroughApplied() {
  UIManagerModule uiManager = getUIManagerModule();

  ReactRootView rootView = createText(
      uiManager,
      JavaOnlyMap.of(ViewProps.TEXT_DECORATION_LINE, "underline line-through"),
      JavaOnlyMap.of(ReactRawTextShadowNode.PROP_TEXT, "test text"));

  UnderlineSpan underlineSpan =
      getSingleSpan((TextView) rootView.getChildAt(0), UnderlineSpan.class);
  StrikethroughSpan strikeThroughSpan =
      getSingleSpan((TextView) rootView.getChildAt(0), StrikethroughSpan.class);
  assertThat(underlineSpan instanceof UnderlineSpan).isTrue();
  assertThat(strikeThroughSpan instanceof StrikethroughSpan).isTrue();
}
 

@ReactMethod
public void state(final int reactTag, final Promise promise) {
  try {
    UIManagerModule uiManager = mReactContext.getNativeModule(UIManagerModule.class);
    uiManager.addUIBlock(new UIBlock() {
      public void execute (NativeViewHierarchyManager nvhm) {
        RNJWPlayerView playerView = (RNJWPlayerView) nvhm.resolveView(reactTag);

        if (playerView != null && playerView.mPlayer != null) {
          PlayerState playerState = playerView.mPlayer.getState();
          promise.resolve(stateToInt(playerState));
        } else {
          promise.reject("RNJW Error", "Player is null");
        }
      }
    });
  } catch (IllegalViewOperationException e) {
    promise.reject("RNJW Error", e);
  }
}
 

@Test
public void testFontFamilyBoldItalicStyleApplied() {
  UIManagerModule uiManager = getUIManagerModule();

  ReactRootView rootView = createText(
      uiManager,
      JavaOnlyMap.of(
          ViewProps.FONT_FAMILY, "sans-serif",
          ViewProps.FONT_WEIGHT, "500",
          ViewProps.FONT_STYLE, "italic"),
      JavaOnlyMap.of(ReactRawTextShadowNode.PROP_TEXT, "test text"));

  CustomStyleSpan customStyleSpan =
      getSingleSpan((TextView) rootView.getChildAt(0), CustomStyleSpan.class);
  assertThat(customStyleSpan.getFontFamily()).isEqualTo("sans-serif");
  assertThat(customStyleSpan.getStyle() & Typeface.ITALIC).isNotZero();
  assertThat(customStyleSpan.getWeight() & Typeface.BOLD).isNotZero();
}
 

private void emitScrollEvent(
  ScrollEventType scrollEventType,
  float xVelocity,
  float yVelocity) {
  reactContext.getNativeModule(UIManagerModule.class).getEventDispatcher().dispatchEvent(
    ScrollEvent.obtain(
      getId(),
      scrollEventType,
      Math.round(scrollX * -1),
      Math.round(scrollY * -1),
      xVelocity,
      yVelocity,
      Math.round(getContentContainerWidth()),
      Math.round(getContentContainerHeight()),
      getWidth(),
      getHeight()));
}
 

@ReactMethod
public void hideView(final ReadableArray ids) {
    MainThreadHandler.runOnMainThread(new Runnable() {
        @Override
        public void run() {
            UIManagerModule uiManagerModule = getReactApplicationContext().getNativeModule(UIManagerModule.class);
            uiManagerModule.prependUIBlock(new UIBlock() {
                @Override
                public void execute(NativeViewHierarchyManager nativeViewHierarchyManager) {
                    final View[] arrayOfViews = new View[ids.size()];
                    for (int i = 0; i < ids.size(); i++) {
                        int viewId = (int) ids.getDouble(i);
                        try {
                            arrayOfViews[i] = nativeViewHierarchyManager.resolveView(viewId);
                        } catch(Exception e) {
                            e.printStackTrace();
                        }
                    }
                    Instabug.setViewsAsPrivate(arrayOfViews);
                }
            });
        }
    });
}
 

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
  if (changed) {
    final int width = r - l;
    final int height = b - t;
    final ReactContext reactContext = (ReactContext) getContext();
    reactContext.runOnNativeModulesQueueThread(
            new GuardedRunnable(reactContext) {
              @Override
              public void runGuarded() {
                reactContext.getNativeModule(UIManagerModule.class)
                        .updateNodeSize(getId(), width, height);
              }
            });
  }
}
 

private @Nullable View resolveView(int tag) {
  UiThreadUtil.assertOnUiThread();
  ReactApplicationContext context = mContext.get();

  if (context != null) {
    UIManagerModule uiManager = context.getNativeModule(UIManagerModule.class);

    NativeViewHierarchyManager manager = ReflectUtils.getFieldValue(
      ReflectUtils.getFieldValue(
        uiManager.getUIImplementation(),
        "mOperationsQueue",
        null
      ),
      "mNativeViewHierarchyManager",
      null
    );

    if (manager != null) {
      return manager.resolveView(tag);
    }
  }

  return null;
}
 

private ReactEditText getEditById(int id) {
  // UIViewOperationQueue uii = this.getReactApplicationContext().getNativeModule(UIManagerModule.class).getUIImplementation().getUIViewOperationQueue();
  // return (ReactEditText) uii.getNativeViewHierarchyManager().resolveView(id);

  UIViewOperationQueue uii = null;
  ReactEditText edit = null;

  while (edit == null) {
    uii = this.getReactApplicationContext().getNativeModule(UIManagerModule.class).getUIImplementation().getUIViewOperationQueue();

    try {
      edit = (ReactEditText) uii.getNativeViewHierarchyManager().resolveView(id);
    } catch (IllegalViewOperationException e) {

    }
  }

  return edit;
}
 

@ReactMethod
public void getVideosIndex(final int reactTag, final Promise promise) {
    try {
        UIManagerModule uiManager = mReactContext.getNativeModule(UIManagerModule.class);
        uiManager.addUIBlock(new UIBlock() {
            public void execute (NativeViewHierarchyManager nvhm) {
                YouTubeView youTubeView = (YouTubeView) nvhm.resolveView(reactTag);
                YouTubeManager youTubeManager = (YouTubeManager) nvhm.resolveViewManager(reactTag);
                int index = youTubeManager.getVideosIndex(youTubeView);
                promise.resolve(index);
            }
        });
    } catch (IllegalViewOperationException e) {
        promise.reject(E_MODULE_ERROR, e);
    }
}
 

@Override
protected void onSizeChanged(final int w, final int h, int oldw, int oldh) {
  super.onSizeChanged(w, h, oldw, oldh);
  if (getChildCount() > 0) {
    final int viewTag = getChildAt(0).getId();
    ReactContext reactContext = getReactContext();
    reactContext.runOnNativeModulesQueueThread(
      new GuardedRunnable(reactContext) {
        @Override
        public void runGuarded() {
          (getReactContext()).getNativeModule(UIManagerModule.class)
            .updateNodeSize(viewTag, w, h);
        }
      });
  }
}
 

@Override
public void onChildStartedNativeGesture(MotionEvent androidEvent) {
  if (mReactInstanceManager == null || !mIsAttachedToInstance ||
    mReactInstanceManager.getCurrentReactContext() == null) {
    FLog.w(
      ReactConstants.TAG,
      "Unable to dispatch touch to JS as the catalyst instance has not been attached");
    return;
  }
  if (mJSTouchDispatcher == null) {
    FLog.w(
      ReactConstants.TAG,
      "Unable to dispatch touch to JS before the dispatcher is available");
    return;
  }
  ReactContext reactContext = mReactInstanceManager.getCurrentReactContext();
  EventDispatcher eventDispatcher = reactContext.getNativeModule(UIManagerModule.class).getEventDispatcher();
  mJSTouchDispatcher.onChildStartedNativeGesture(androidEvent, eventDispatcher);
}
 

private void dispatchJSTouchEvent(MotionEvent event) {
  if (mReactInstanceManager == null || !mIsAttachedToInstance ||
    mReactInstanceManager.getCurrentReactContext() == null) {
    FLog.w(
      ReactConstants.TAG,
      "Unable to dispatch touch to JS as the catalyst instance has not been attached");
    return;
  }
  if (mJSTouchDispatcher == null) {
    FLog.w(
      ReactConstants.TAG,
      "Unable to dispatch touch to JS before the dispatcher is available");
    return;
  }
  ReactContext reactContext = mReactInstanceManager.getCurrentReactContext();
  EventDispatcher eventDispatcher = reactContext.getNativeModule(UIManagerModule.class).getEventDispatcher();
  mJSTouchDispatcher.handleTouchEvent(event, eventDispatcher);
}
 

@ReactMethod
public void getDuration(final int reactTag, final Promise promise) {
    try {
        UIManagerModule uiManager = mReactContext.getNativeModule(UIManagerModule.class);
        uiManager.addUIBlock(new UIBlock() {
            public void execute (NativeViewHierarchyManager nvhm) {
                YouTubeView youTubeView = (YouTubeView) nvhm.resolveView(reactTag);
                YouTubeManager youTubeManager = (YouTubeManager) nvhm.resolveViewManager(reactTag);
                int duration = youTubeManager.getDuration(youTubeView);
                promise.resolve(duration);
            }
        });
    } catch (IllegalViewOperationException e) {
        promise.reject(E_MODULE_ERROR, e);
    }
}
 

@Override
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
    selected = pos;
    // It always fire this event when the component starts, thus we need to surpress
    // the first event
    if (!firstEventFired) {
        firstEventFired = true;
        return;
    }
    ReactContext reactContext = (ReactContext) view.getContext();
    reactContext
            .getNativeModule(UIManagerModule.class)
            .getEventDispatcher().dispatchEvent(
                new DropdownEvent(
                    getId(),
                    SystemClock.uptimeMillis(),
                    pos,
                    parent.getSelectedItem().toString()));
}
 

@Override
protected void setUp() throws Exception {
  super.setUp();

  final UIManagerModule mUIManager =
      new UIManagerModule(
          getContext(), new ArrayList<ViewManager>(), 0);

  mAssertModule = new AssertModule();

  mInstance = ReactTestHelper.catalystInstanceBuilder(this)
      .addNativeModule(mAssertModule)
      .addNativeModule(new DeviceInfoModule(getContext()))
      .addNativeModule(new AppStateModule(getContext()))
      .addNativeModule(new FakeWebSocketModule())
      .addNativeModule(mUIManager)
      .addNativeModule(new TestModule())
      .build();
}
 

@ReactMethod
public void getCurrentTime(final int reactTag, final Promise promise) {
    try {
        UIManagerModule uiManager = mReactContext.getNativeModule(UIManagerModule.class);
        uiManager.addUIBlock(new UIBlock() {
            public void execute (NativeViewHierarchyManager nvhm) {
                YouTubeView youTubeView = (YouTubeView) nvhm.resolveView(reactTag);
                YouTubeManager youTubeManager = (YouTubeManager) nvhm.resolveViewManager(reactTag);
                int currentTime = youTubeManager.getCurrentTime(youTubeView);
                promise.resolve(currentTime);
            }
        });
    } catch (IllegalViewOperationException e) {
        promise.reject(E_MODULE_ERROR, e);
    }
}
 

@Test
public void testTextTransformLowercaseApplied() {
  UIManagerModule uiManager = getUIManagerModule();

  String testTextEntered = ".aa\tbb\t\tcc  dd EE \r\nZZ I like to eat apples. \n中文éé 我喜欢吃苹果。awdawd   ";
  String testTextTransformed = ".aa\tbb\t\tcc  dd ee \r\nzz i like to eat apples. \n中文éé 我喜欢吃苹果。awdawd   ";

  ReactRootView rootView = createText(
      uiManager,
      JavaOnlyMap.of("textTransform", "lowercase"),
      JavaOnlyMap.of(ReactRawTextShadowNode.PROP_TEXT, testTextEntered));

  TextView textView = (TextView) rootView.getChildAt(0);
  assertThat(textView.getText().toString()).isEqualTo(testTextTransformed);
}
 

@Override
protected void setUp() throws Exception {
  super.setUp();

  List<ViewManager> viewManagers = Arrays.<ViewManager>asList(
      new ReactViewManager(),
      new ReactProgressBarViewManager());
  mUIManager =
      new UIManagerModule(getContext(), viewManagers, 0);
  UiThreadUtil.runOnUiThread(
      new Runnable() {
        @Override
        public void run() {
          mUIManager.onHostResume();
        }
      });
  waitForIdleSync();

  mInstance = ReactTestHelper.catalystInstanceBuilder(this)
      .addNativeModule(mUIManager)
      .addNativeModule(new AndroidInfoModule(getContext()))
      .addNativeModule(new DeviceInfoModule(getContext()))
      .addNativeModule(new AppStateModule(getContext()))
      .addNativeModule(new FakeWebSocketModule())
      .build();

  mRootView = new ReactRootView(getContext());
  DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
  mRootView.setLayoutParams(
      new FrameLayout.LayoutParams(metrics.widthPixels, metrics.heightPixels));
  int rootTag = mUIManager.addRootView(mRootView);
  mInstance.getJSModule(ProgressBarTestModule.class).renderProgressBarApplication(rootTag);
  waitForBridgeAndUIIdle();
}
 

@ReactMethod
public void getCurrentTime(final int reactTag, final Promise promise) {
  try {
    UIManagerModule uiManager = reactContext.getNativeModule(UIManagerModule.class);
    uiManager.addUIBlock(nvhm -> {
      YouTubeView youTubeView = (YouTubeView) nvhm.resolveView(reactTag);
      promise.resolve(youTubeView.getYouTubePlayerProps().getTracker().getCurrentSecond());
    });
  } catch (Exception e) {
    promise.reject("getCurrentTime", e);
  }
}
 

private ReactRootView createText(
    UIManagerModule uiManager,
    JavaOnlyMap textProps,
    JavaOnlyMap rawTextProps) {
  ReactRootView rootView = new ReactRootView(RuntimeEnvironment.application);
  int rootTag = uiManager.addRootView(rootView);
  int textTag = rootTag + 1;
  int rawTextTag = textTag + 1;

  uiManager.createView(
      textTag,
      ReactTextViewManager.REACT_CLASS,
      rootTag,
      textProps);
  uiManager.createView(
      rawTextTag,
      ReactRawTextManager.REACT_CLASS,
      rootTag,
      rawTextProps);

  uiManager.manageChildren(
      textTag,
      null,
      null,
      JavaOnlyArray.of(rawTextTag),
      JavaOnlyArray.of(0),
      null);

  uiManager.manageChildren(
      rootTag,
      null,
      null,
      JavaOnlyArray.of(textTag),
      JavaOnlyArray.of(0),
      null);

  uiManager.onBatchComplete();
  executePendingFrameCallbacks();
  return rootView;
}
 

@Test
public void testFontFamilyStyleApplied() {
  UIManagerModule uiManager = getUIManagerModule();

  ReactRootView rootView = createText(
      uiManager,
      JavaOnlyMap.of(ViewProps.FONT_FAMILY, "sans-serif"),
      JavaOnlyMap.of(ReactRawTextShadowNode.PROP_TEXT, "test text"));

  CustomStyleSpan customStyleSpan =
      getSingleSpan((TextView) rootView.getChildAt(0), CustomStyleSpan.class);
  assertThat(customStyleSpan.getFontFamily()).isEqualTo("sans-serif");
  assertThat(customStyleSpan.getStyle() & Typeface.ITALIC).isZero();
  assertThat(customStyleSpan.getWeight() & Typeface.BOLD).isZero();
}
 

@Override
protected void addEventEmitters(final ThemedReactContext reactContext, final ReactAztecText aztecText) {
    aztecText.addTextChangedListener(new AztecTextWatcher(reactContext, aztecText));
    aztecText.setOnFocusChangeListener(
            new View.OnFocusChangeListener() {
                public void onFocusChange(View v, boolean hasFocus) {
                    EventDispatcher eventDispatcher = reactContext.getNativeModule(UIManagerModule.class).getEventDispatcher();
                    final ReactAztecText editText = (ReactAztecText)v;
                    if (hasFocus) {
                        eventDispatcher.dispatchEvent(
                                new ReactAztecFocusEvent(
                                        editText.getId()));
                    } else {
                        eventDispatcher.dispatchEvent(
                                new ReactAztecBlurEvent(
                                        editText.getId()));

                        eventDispatcher.dispatchEvent(
                                new ReactAztecEndEditingEvent(
                                        editText.getId(),
                                        editText.toHtml(false)));
                    }
                }
            });

    // Don't think we need to add setOnEditorActionListener here (intercept Enter for example), but
    // in case check ReactTextInputManager
}
 

@Test
public void testTextTransformNoneApplied() {
  UIManagerModule uiManager = getUIManagerModule();

  String testTextEntered = ".aa\tbb\t\tcc  dd EE \r\nZZ I like to eat apples. \n中文éé 我喜欢吃苹果。awdawd   ";
  String testTextTransformed = testTextEntered;

  ReactRootView rootView = createText(
      uiManager,
      JavaOnlyMap.of("textTransform", "none"),
      JavaOnlyMap.of(ReactRawTextShadowNode.PROP_TEXT, testTextEntered));

  TextView textView = (TextView) rootView.getChildAt(0);
  assertThat(textView.getText().toString()).isEqualTo(testTextTransformed);
}