android java语言实现的帧动画

首先我们在布局文件中写 开始按钮和停止按钮和ImageView显示

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    tools:context=".MainActivity" >    <ImageView        android:id="@+id/image"        android:layout_width="80dp"        android:layout_height="80dp"        android:layout_centerHorizontal="true"        android:layout_centerVertical="true"                />    <Button         android:id="@+id/start"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_below="@+id/image"        android:layout_centerHorizontal="true"        android:text="开始"/>    <Button         android:id="@+id/stop"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_below="@+id/start"        android:layout_centerHorizontal="true"        android:text="停止"/></RelativeLayout>

然后我么MainActivity 主界面做一张一的图片的添加今日

package com.example.framedemo2;import android.os.Bundle;import android.app.Activity;import android.graphics.drawable.AnimationDrawable;import android.view.Menu;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.ImageView;public class MainActivity extends Activity {private ImageView image;private Button start,stop;private AnimationDrawable animjava;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);init();}private void init() {//布局文件的控件Idimage = (ImageView) findViewById(R.id.image);start = (Button) findViewById(R.id.start);stop = (Button) findViewById(R.id.stop);//通过Java代码找到帧动画animjava = new AnimationDrawable();//添加帧动画  一张一直的图片 图片的时长为2秒animjava.addFrame(getResources().getDrawable(R.drawable.earth_01), 2000);animjava.addFrame(getResources().getDrawable(R.drawable.earth_02), 2000);animjava.addFrame(getResources().getDrawable(R.drawable.earth_03), 2000);animjava.addFrame(getResources().getDrawable(R.drawable.earth_04), 2000);//不重复animjava.setOneShot(false);//做点击事件start.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stub//将帧动画给ImageView控件image.setImageDrawable(animjava);//开启动画animjava.start();}});stop.setOnClickListener( new  OnClickListener() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stubimage.setImageDrawable(animjava);//暂停动画animjava.stop();}});}}