Android Frame Animation帧动画实现方法

Frame Animation实现方法：

定义在一XML文件，比如res/anim/anim_example.xml:

        <?xml version="1.0" encoding="utf-8"?>
        <animation-list xmlns:android="http://schemas.android.com/apk/res/android"
            android:oneshot="false">
            <item android:drawable="@drawable/pic01" android:duration="200" />
            <item android:drawable="@drawable/pic02" android:duration="200" />
            <item android:drawable="@drawable/pic03" android:duration="200" />
        </animation-list>

代码:

        ImageView someView = (ImageView) findViewById(R.id.some_view);
        someView.setBackgroundResource(R.drawable.anim_example);

        AnimationDrawable  someAnimation = (AnimationDrawable) someView.getBackground();
        //开始播放动画
        someAnimation .start();
        //停止播放动画
        someAnimation .stop();