然后我们将以上XML保存在res/anim/文件夹下，命名为simple_animation.xml，显示动画的代码：

1. <?xml version="1.0" encoding="UTF-8"?>
   <LinearLayout
   android:layout_width="fill_parent"
   android:layout_height="fill_parent"
   android:orientation="vertical"
   xmlns:android="http://schemas.android.com/apk/res/android"
   >
   <ImageView    
       android:id="@+id/imageView"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:gravity="center"
       android:layout_centerHorizontal="true"
   />
   <TextView
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:text="aaaaaaaaaaaaaaaaaaaaa"

   />
   </LinearLayout>

@Override
    protected void onCreate(Bundle savedInstanceState)    
    {
        super.onCreate(savedInstanceState);
setContentView(R.layout.mylayout);

ImageView img=(ImageView)findViewById(R.id.imageView);
img.setBackgroundResource(R.anim.simple_animation);

MyAnimationRoutine mar= new MyAnimationRoutine();
MyAnimationRoutine2 mar2= new MyAnimationRoutine2();
Timer t=new Timer(false);
t.schedule(mar,100);
Timer t2=new Timer(false);
t2.schedule(mar2,5000);

}    
class MyAnimationRoutine extends TimerTask{
@Override
public void run(){
    ImageView img=(ImageView)findViewById(R.id.imageView);
    AnimationDrawable frameAnimation=(AnimationDrawable)
    img.getBackground();
    frameAnimation.start();
    
}
}
class MyAnimationRoutine2 extends TimerTask{
@Override
public void run()
{
    ImageView img=(ImageView) findViewById(R.id.imageView);
    AnimationDrawable frameAnimation=(AnimationDrawable)
    img.getBackground();
    frameAnimation.stop();
}
}