import java.util.Timer;
import java.util.TimerTask;
import jww.mediaprovidertest.ICat.Stub;
import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import android.os.RemoteException;
public class AidlService extends Service{
private CatBinder catBinder;
Timer timer = new Timer();
String[] colors = new String[]{
"红色","黄色","黑色"
};
double[] weights = new double[]{
2.3 , 3.1 ,1.58
};
private String color;
private double weight;
//继承Stub,也就是实现了ICat接口,并实现了IBinder接口
public class CatBinder extends Stub{
@Override
public String getColor() throws RemoteException {
return color;
}
@Override
public double getWeight() throws RemoteException {
return weight;
}
}
@Override
public void onCreate() {
super.onCreate();
catBinder = new CatBinder();
timer.schedule(new TimerTask() {
@Override
public void run() {
// 随即地改变Service组件内color、weight属性的值
int rand = (int)(Math.random()*3);
color = colors[rand];
weight = weights[rand];
System.out.println("------"+rand);
}
}, 0 ,800);
}
@Override
public IBinder onBind(Intent intent) {
/*
* 返回catBinder对象
* 在绑定本地Service的情况下,该catBinder对象会直接
* 传给客户端的ServiceConnection对象
* 的onServiceConnected方法的第二个参数
* 在绑定远程Service的情况下,只将catBinder对象的代理
* 传给客户端的ServiceConnection对象
* 的onServiceConnected方法的第二个参数
*/
return catBinder;
}
@Override
public void onDestroy() {
timer.cancel();
}
}