WeaveBookmarksListActivity.java 文件源码

/**
* Set the list loading animation.
*/
  private void setAnimation() {
    AnimationSet set = new AnimationSet(true);

      Animation animation = new AlphaAnimation(0.0f, 1.0f);
      animation.setDuration(75);
      set.addAnimation(animation);

      animation = new TranslateAnimation(
          Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF, 0.0f,
          Animation.RELATIVE_TO_SELF, -1.0f, Animation.RELATIVE_TO_SELF, 0.0f
      );
      animation.setDuration(50);
      set.addAnimation(animation);

      LayoutAnimationController controller =
              new LayoutAnimationController(set, 0.5f);

      mListView.setLayoutAnimation(controller);
  }