2020-03-08|1072阅|作者：子清|举报 摘要:[android]代码库
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package com.example.ch08_5_frameanimation;
[android]代码库
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package com.example.ch08_5_frameanimation;
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import android.app.Activity; //引入相关类
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import android.graphics.drawable.AnimationDrawable; //引入相关类
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import android.os.Bundle; //引入相关类
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import android.view.View; //引入相关类
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import android.view.View.OnClickListener; //引入相关类
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import android.widget.Button; //引入相关类
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import android.widget.ImageView; //引入相关类
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public class FrameActivity extends Activity {
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public void onCreate(Bundle savedInstanceState) { //重写onCreate方法
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super.onCreate(savedInstanceState);
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setContentView(R.layout.main);
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Button btn = (Button)findViewById(R.id.btn);
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btn.setOnClickListener(new OnClickListener() { //为按钮设置监听器
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public void onClick(View v) { //重写onClick方法
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ImageView iv = (ImageView)findViewById(R.id.iv);
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iv.setBackgroundResource(R.anim.hero_left);
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AnimationDrawable ad = (AnimationDrawable)iv.getBackground();
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ad.start(); //启动AnimationDrawable
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Button btn1 = (Button)findViewById(R.id.btn1);
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btn1.setOnClickListener(new OnClickListener() { //为按钮设置监听器
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public void onClick(View v) { //重写onClick方法
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ImageView iv = (ImageView)findViewById(R.id.iv);
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iv.setBackgroundResource(R.anim.hero_right);
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AnimationDrawable ad = (AnimationDrawable)iv.getBackground();
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ad.start(); //启动AnimationDrawable
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