Java 类com.facebook.react.uimanager.events.ContentSizeChangeEvent 实例源码

private WebView.PictureListener getPictureListener() {
  if (mPictureListener == null) {
    mPictureListener = new WebView.PictureListener() {
      @Override
      public void onNewPicture(WebView webView, Picture picture) {
        dispatchEvent(
          webView,
          new ContentSizeChangeEvent(
            webView.getId(),
            webView.getWidth(),
            webView.getContentHeight()));
      }
    };
  }
  return mPictureListener;
}

private WebView.PictureListener getPictureListener() {
  if (mPictureListener == null) {
    mPictureListener = new WebView.PictureListener() {
      @Override
      public void onNewPicture(WebView webView, Picture picture) {
        dispatchEvent(
          webView,
          new ContentSizeChangeEvent(
            webView.getId(),
            webView.getWidth(),
            webView.getContentHeight()));
      }
    };
  }
  return mPictureListener;
}

private WebView.PictureListener getPictureListener() {
  if (mPictureListener == null) {
    mPictureListener = new WebView.PictureListener() {
      @Override
      public void onNewPicture(WebView webView, Picture picture) {
        dispatchEvent(
          webView,
          new ContentSizeChangeEvent(
            webView.getId(),
            webView.getWidth(),
            webView.getContentHeight()));
      }
    };
  }
  return mPictureListener;
}

private WebView.PictureListener getPictureListener() {
    if (mPictureListener == null) {
        mPictureListener = new WebView.PictureListener() {
            @Override
            public void onNewPicture(WebView webView, Picture picture) {
                dispatchEvent(
                        webView,
                        new ContentSizeChangeEvent(
                                webView.getId(),
                                webView.getWidth(),
                                webView.getContentHeight()));
            }
        };
    }
    return mPictureListener;
}

private void onTotalChildrenHeightChange(int newTotalChildrenHeight) {
  if (mSendContentSizeChangeEvents) {
    ((ReactContext) getContext()).getNativeModule(UIManagerModule.class).getEventDispatcher()
        .dispatchEvent(new ContentSizeChangeEvent(
                getId(),
                getWidth(),
                newTotalChildrenHeight));
  }
}