private void reportSuccess(String id, @Nullable T image, @Nullable DataSource<T> dataSource) {
    INFO info = getImageInfo(image);
    getControllerListener().onFinalImageSet(id, info, getAnimatable());
    getControllerListener2().onFinalImageSet(id, info, obtainExtras(dataSource, info, null));
  }
Returns whether the gesture should be handled by the controller
drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeController.java