Frame动画实现

FrameActivity.java


package cn.itcast.frame;

import android.app.Activity;
import android.graphics.drawable.AnimationDrawable;
import android.os.Bundle;
import android.os.MessageQueue;
import android.widget.TextView;

public class FrameAnimationActivity extends Activity {
/**
*  <!-- android:oneshot="false"   false-- 动画循环播放       true----只播放一次 -->
*/
    @SuppressWarnings("static-access")
@Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        TextView textview=(TextView)this.findViewById(R.id.textview);
        textview.setBackgroundResource(R.drawable.frame);//动画的绑定
       
      final  AnimationDrawable ad=(AnimationDrawable)textview.getBackground();
       
        getMainLooper().myQueue().addIdleHandler(new MessageQueue.IdleHandler() {

public boolean queueIdle() {
// TODO Auto-generated method stub
ad.start();//动画启动
return false;
}
});
       
    }
}


frame.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/girl_1" android:duration="200" />
  <item android:drawable="@drawable/girl_2" android:duration="200" />
  <item android:drawable="@drawable/girl_3" android:duration="200" />
  <item android:drawable="@drawable/girl_4" android:duration="200" />
  <item android:drawable="@drawable/girl_5" android:duration="200" />
  <item android:drawable="@drawable/girl_6" android:duration="200" />
  <item android:drawable="@drawable/girl_7" android:duration="200" />
  <item android:drawable="@drawable/girl_8" android:duration="200" />
  <item android:drawable="@drawable/girl_9" android:duration="200" />
  <item android:drawable="@drawable/girl_10" android:duration="200" />
  <item android:drawable="@drawable/girl_11" android:duration="200" />
</animation-list>




main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/textview"
      
        />

</LinearLayout>