Android利用animation-list实现帧动画

<?xml version="1.0" encoding="utf-8"?> <!--    根标签为animation-list，其中oneshot代表着是否只展示一遍，设置为false会不停的循环播放动画   根标签下，通过item标签对动画中的每一个图片进行声明   android:duration 表示展示所用的该图片的时间长度  --> <animation-list  xmlns:android="http://schemas.android.com/apk/res/android"  android:oneshot="true"  >   <item android:drawable="@drawable/icon1" android:duration="150"></item>   <item android:drawable="@drawable/icon2" android:duration="150"></item>   <item android:drawable="@drawable/icon3" android:duration="150"></item>   <item android:drawable="@drawable/icon4" android:duration="150"></item>   <item android:drawable="@drawable/icon5" android:duration="150"></item>   <item android:drawable="@drawable/icon6" android:duration="150"></item> </animation-list> 

<?xml version="1.0" encoding="utf-8"?> <!--    根标签为animation-list，其中oneshot代表着是否只展示一遍，设置为false会不停的循环播放动画   根标签下，通过item标签对动画中的每一个图片进行声明   android:duration 表示展示所用的该图片的时间长度  --> <animation-list  xmlns:android="http://schemas.android.com/apk/res/android"  android:oneshot="true"  >   <item android:drawable="@drawable/icon6" android:duration="150"></item>   <item android:drawable="@drawable/icon5" android:duration="150"></item>   <item android:drawable="@drawable/icon4" android:duration="150"></item>   <item android:drawable="@drawable/icon3" android:duration="150"></item>   <item android:drawable="@drawable/icon2" android:duration="150"></item>   <item android:drawable="@drawable/icon1" android:duration="150"></item> </animation-list> 

<?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">      <ImageView android:id="@+id/animationIV"       android:layout_width="wrap_content"       android:layout_height="wrap_content"       android:padding="5px"       android:src="@drawable/animation1"/>           <Button android:id="@+id/buttonA"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:padding="5px"     android:text="顺序显示" />      <Button android:id="@+id/buttonB"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:padding="5px"     android:text="停止" />      <Button android:id="@+id/buttonC"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:padding="5px"     android:text="倒序显示" />  </LinearLayout> 

package org.shuxiang.test;  import android.app.Activity; import android.graphics.drawable.AnimationDrawable;  import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.view.Window; import android.widget.Button; import android.widget.ImageView;  public class Activity10 extends Activity {   private ImageView animationIV;   private Button buttonA, buttonB, buttonC;   private AnimationDrawable animationDrawable;   @Override   public void onCreate(Bundle savedInstanceState) {     super.onCreate(savedInstanceState);     requestWindowFeature(Window.FEATURE_NO_TITLE);     setContentView(R.layout.test10);               animationIV = (ImageView) findViewById(R.id.animationIV);     buttonA = (Button) findViewById(R.id.buttonA);     buttonB = (Button) findViewById(R.id.buttonB);     buttonC = (Button) findViewById(R.id.buttonC);          buttonA.setOnClickListener(new OnClickListener()     {       @Override       public void onClick(View v) {         // TODO Auto-generated method stub         animationIV.setImageResource(R.drawable.animation1);         animationDrawable = (AnimationDrawable) animationIV.getDrawable();         animationDrawable.start();       }            });           buttonB.setOnClickListener(new OnClickListener()     {       @Override       public void onClick(View v) {         // TODO Auto-generated method stub         animationDrawable = (AnimationDrawable) animationIV.getDrawable();         animationDrawable.stop();       }            });          buttonC.setOnClickListener(new OnClickListener()     {       @Override       public void onClick(View v) {         // TODO Auto-generated method stub         animationIV.setImageResource(R.drawable.animation2);         animationDrawable = (AnimationDrawable) animationIV.getDrawable();         animationDrawable.start();       }           });       } }