frame动画

<?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="100" />
    <item android:drawable="@drawable/girl_2" android:duration="100" />
    <item android:drawable="@drawable/girl_3" android:duration="100" />
    <item android:drawable="@drawable/girl_4" android:duration="100" />
    <item android:drawable="@drawable/girl_5" android:duration="100" />
    <item android:drawable="@drawable/girl_6" android:duration="200" />
    <item android:drawable="@drawable/girl_7" android:duration="300" />
    <item android:drawable="@drawable/girl_8" android:duration="200" />
    <item android:drawable="@drawable/girl_9" android:duration="100" />
    <item android:drawable="@drawable/girl_10" android:duration="100" />
    <item android:drawable="@drawable/girl_11" android:duration="100" />
</animation-list>

package com.itheima.frame;

import android.app.Activity;
import android.graphics.drawable.AnimationDrawable;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;

public class MainActivity extends Activity {

    private ImageView iv;
    private AnimationDrawable ad;

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

        iv = (ImageView) findViewById(R.id.iv);
        iv.setImageResource(R.anim.frame);
        ad = (AnimationDrawable) iv.getDrawable();
    }

    public void start(View v) {
        if (ad.isRunning())
            ad.stop();
        ad.start();
    }

}