Service的开启和停止以及生命周期

<service android:name=".TestService"></service>

Intent intent = new Intent(this, TestService.class);
startService(intent);

Intent intent = new Intent(this, TestService.class);
stopService(intent);

package com.example.testservice;

import android.app.Service;
import android.content.Intent;
import android.os.IBinder;

public class TestService extends Service {

@Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
return null;
}

@Override
public void onCreate() {
// TODO Auto-generated method stub--1
System.out.println("onCreate");
super.onCreate();

}

@Override
@Deprecated
public void onStart(Intent intent, int startId) {
// TODO Auto-generated method stub--3
System.out.println("onStart");
super.onStart(intent, startId);

}

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
// TODO Auto-generated method stub--2
System.out.println("onStartCommand");
return super.onStartCommand(intent, flags, startId);

}

@Override
public void onDestroy() {
// TODO Auto-generated method stub--4
System.out.println("onDestroy");
super.onDestroy();
}

}