com.facebook.react.views.view.ReactViewGroup Java Examples

@Override
public void addView(ReactViewGroup parent, View child, int index) {
  String transitionName = (String) parent.getTag(R.id.react_shared_element_transition_name);
  String instanceId = (String) parent.getTag(R.id.react_shared_element_screen_instance_id);
  ReactInterface component = coordinator.componentFromId(instanceId);

  if (child instanceof ReactImageView) {
    ReactImageView iv = (ReactImageView) child;
    // TODO(lmr): do something to wait for image to load
  }

  ViewCompat.setTransitionName(child, transitionName);
  parent.addView(child, index);

  if (component != null) {
    component.notifySharedElementAddition();
  }
}
 

/**
 * Makes sure replaceExistingNonRootView by replacing a view with a new view that has a background
 * color set.
 */
@Test
public void testReplaceExistingNonRootView() {
  UIManagerModule uiManager = getUIManagerModule();
  TestMoveDeleteHierarchy hierarchy = createMoveDeleteHierarchy(uiManager);

  int newViewTag = 1234;
  uiManager.createView(
      newViewTag,
      ReactViewManager.REACT_CLASS,
      hierarchy.rootView,
      JavaOnlyMap.of("backgroundColor", Color.RED));

  uiManager.replaceExistingNonRootView(hierarchy.view2, newViewTag);

  uiManager.onBatchComplete();
  executePendingFrameCallbacks();

  assertThat(hierarchy.nativeRootView.getChildCount()).isEqualTo(4);
  assertThat(hierarchy.nativeRootView.getChildAt(2)).isInstanceOf(ReactViewGroup.class);
  ReactViewGroup view = (ReactViewGroup) hierarchy.nativeRootView.getChildAt(2);
  assertThat(view.getBackgroundColor()).isEqualTo(Color.RED);
}
 

private View findTitleTextView(Toolbar toolbar){
    for (int i = 0; i < toolbar.getChildCount(); i++) {
        View toolBarChild = toolbar.getChildAt(i);
        if (toolBarChild instanceof TextView ||
            toolBarChild instanceof ReactViewGroup) {
            return toolBarChild;
        }
    }
    return null;
}
 

public void testViewRenderedWithCorrectProperties() {
  float expectedOpacity = 0.75f;
  int expectedBackgroundColor = Color.rgb(255, 0, 0);

  mCatalystInstance.getJSModule(ViewRenderingTestModule.class).renderViewApplication(mRootTag);
  waitForBridgeAndUIIdle();

  ReactViewGroup view = getViewAtPath(mRootView);
  assertEquals("Incorrect (or not applied) opacity", expectedOpacity, view.getAlpha());
  assertEquals(
      "Incorrect (or not applied) backgroundColor",
      expectedBackgroundColor,
      view.getBackgroundColor());
}
 

@Before
public void setUp() {
  mViewManager = new ReactViewManager();
  mView = new ReactViewGroup(RuntimeEnvironment.application);
}
 

@ReactProp(name = "id")
public void setIdentifier(ReactViewGroup view, String id) {
  view.setTag(R.id.react_shared_element_group_id, id);
}
 

@Override
public ReactViewGroup createViewInstance(ThemedReactContext context) {
  return new ReactViewGroup(context);
}
 

@ReactProp(name = "nativeNavigationInstanceId")
public void setInstanceId(ReactViewGroup view, String instanceId) {
  view.setTag(R.id.react_shared_element_screen_instance_id, instanceId);
}
 

@ReactProp(name = "id")
public void setIdentifier(ReactViewGroup view, String id) {
  view.setTag(R.id.react_shared_element_transition_name, id);
}
 

@Override
public ReactViewGroup createViewInstance(ThemedReactContext context) {
  return new ReactViewGroup(context);
}
 

@Override
public ReactViewGroup createViewInstance(ThemedReactContext context) {
  return new ScreenStackHeaderSubview(context);
}
 

@Override
protected ReactViewGroup createViewInstance(ThemedReactContext reactContext) {
    return new ReactViewGroup(reactContext);
}
 

@ReactProp(name = "clippableViewID")
public void setClippableViewId(ReactViewGroup view, @Nullable String clippableViewId) {
  ((ClippableView) view).setClippableViewID(clippableViewId);
}
 

@Override
public ReactViewGroup createViewInstance(ThemedReactContext context) {
  return new ClippableView(context, mEvents);
}
 

@ReactProp(name = "brightness")
public void setBrightness(ReactViewGroup view, float brightness) {
    mBrightness = brightness;
    setBlurred(view);
    view.requestFocus();
}
 

@ReactProp(name = "downsampling")
public void setRadius(ReactViewGroup view, float factor) {
    mFactor = factor;
}
 

@ReactProp(name = "radius")
public void setRadius(ReactViewGroup view, int Radius) {
    mRadius = Radius;
}