android_解决2.3帧动画无效果

                mIvPoint.setBackgroundResource(R.drawable.point_anim);
		rocketAnimation = (AnimationDrawable) mIvPoint.getBackground();
		mIvPoint.post(new Runnable(){
		    public void run(){
		    	rocketAnimation.start();
		    }
		});

原文：http://blog.csdn.net/zhpforever/article/details/39367603