Android AnimationDrawable动画实例

1、定义animation_list.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/play_music_01" android:duration="300" />    <item android:drawable="@drawable/play_music_02" android:duration="300" />    <item android:drawable="@drawable/play_music_03" android:duration="300" />    <item android:drawable="@drawable/play_music_04" android:duration="300" />    <item android:drawable="@drawable/play_music_05" android:duration="300" /></animation-list>

注：素材见附件；

2、定义配置文件
<ImageView
android:id="@+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />

3、使用

import android.app.Activity;import android.graphics.Color;import android.graphics.drawable.AnimationDrawable;import android.graphics.drawable.ColorDrawable;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.ImageView;public class MainActivity extends Activity implements OnClickListener {private AnimationDrawable animationDrawable;private ImageView imageView;private boolean isPaly = false;@Overrideprotected void onCreate(Bundle savedInstanceState) {// TODO Auto-generated method stubsuper.onCreate(savedInstanceState);setContentView(R.layout.main);imageView =(ImageView) findViewById(R.id.imageView);imageView.setImageResource(R.drawable.bottom_bar_play_icon_normal);imageView.setOnClickListener(this);}@Overridepublic void onClick(View v) {switch (v.getId()) {case R.id.imageView:if(isPaly){isPaly = false;animationDrawable.stop();imageView.setBackgroundDrawable(new ColorDrawable(Color.argb(0, 0, 0, 0)));imageView.setImageResource(R.drawable.bottom_bar_play_icon_normal);}else{isPaly = true;imageView.setBackgroundResource(R.anim.animation_list);animationDrawable =(AnimationDrawable) imageView.getBackground();animationDrawable.start();imageView.setImageDrawable(new ColorDrawable(Color.argb(0, 0, 0, 0)));}break;}}}

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