Android多线程之控制animation走走停停

首先，定义一个rotate的animation：
Xml代码
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<rotate
        android:interpolator="@android:anim/accelerate_decelerate_interpolator"
        android:fromDegrees="0"
        android:toDegrees="+360"
        android:pivotX="50%"
        android:pivotY="50%"
        android:duration="3000" />
</set>
在code里面，实例化一个freshThrad去画animation。点击stop的时候，call freshThrad.interrupt();将此时wait的freshThrad唤醒，跳用imagview的clearAnimation方法，停止动画。
Java代码
package com.animation.test;

import android.app.Activity;
import android.graphics.drawable.AnimationDrawable;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.view.animation.RotateAnimation;
import android.view.animation.Animation.AnimationListener;
import android.widget.Button;
import android.widget.ImageView;

public class AnimationTest extends Activity implements OnClickListener{
    private ImageView icon;
    private Animation animation;
    private Button btStop;
    private Button btStart;
    private boolean runFlag = true;
    private MyThread freshThrad;
    private final static int START_ANIMATION = 100;
    private final static int STOP_ANIMATION = 101;
    Handler mHandler = new Handler(){

        @Override
        public void handleMessage(Message msg) {
            // TODO Auto-generated method stub
            super.handleMessage(msg);
            switch(msg.what){
                case STOP_ANIMATION:
                    icon.clearAnimation();
                    break;
                case START_ANIMATION:
                    icon.startAnimation(animation);
                    break;
            }
        }

    };
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        icon = (ImageView)findViewById(R.id.icon);
        btStop = (Button) findViewById(R.id.stop);
        btStart = (Button) findViewById(R.id.start);
        btStop.setOnClickListener(this);
        btStart.setOnClickListener(this);
        showAnimation();
        icon.setOnClickListener(this);
    }
    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub
        switch(v.getId()){
        case R.id.icon:
            icon.startAnimation(animation);
            break;
        case R.id.stop:
            freshThrad.interrupt();

            break;
        case R.id.start:
            showAnimation();
            break;
        }
    }

    private void showAnimation(){
           animation = AnimationUtils.loadAnimation(this, R.anim.rotate_animation);
           animation.setAnimationListener(new AnimationListener(){

                @Override
                public void onAnimationEnd(Animation animation) {
                    // TODO Auto-generated method stub

                icon.startAnimation(animation);

                }

                @Override
                public void onAnimationRepeat(Animation animation) {

补充：移动开发 , Android ,