MenuAnimationUtils.java 文件源码

/**
   * 加载动画.
   */
  @SuppressWarnings("ResourceType")
  public static LayoutAnimationController loadAnimation(Context context) {
/*
 * 创建动画的集合
 */
      AnimationSet set = new AnimationSet(false);
      Animation animation;
/*
 * 创建旋转动画
 */
      animation = new RotateAnimation(180, 10);
      animation.setDuration(1000);
      set.addAnimation(animation);

      LayoutAnimationController controller = new LayoutAnimationController(set, 1);
      controller.setInterpolator(context, android.R.anim.accelerate_interpolator);
      controller.setAnimation(set);
      return controller;
  }