Android 测试Service的生命周期

package com.example.myapp4;

import android.support.v7.app.ActionBarActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
/**
 * Android 记录Service的生命周期（配置文件中需要引入Service类名）
 * @author shaobn
 *
 */
public class MainActivity extends ActionBarActivity {
    private Button startButton;
    private Button stopButton;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        startButton = (Button) this.findViewById(R.id.button1);
        stopButton = (Button) this.findViewById(R.id.button2);
        startButton.setOnClickListener(new MyClick());
        stopButton.setOnClickListener(new MyClick());
    }
    public class MyClick implements View.OnClickListener{
        @Override
        public void onClick(View arg0) {
            // TODO Auto-generated method stub
            switch (arg0.getId()) {
            case R.id.button1:
                Intent intent = new Intent(MainActivity.this, MyService.class);
                startService(intent);
                break;

            case R.id.button2:
                Intent intent2 = new Intent(MainActivity.this,MyService.class);
                stopService(intent2);
                break;
            }
        }
        
    }
}

package com.example.myapp4;

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

public class MyService extends Service {
    @Override
    public void onCreate() {
        // TODO Auto-generated method stub
        System.out.println("--create");
        super.onCreate();
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        // TODO Auto-generated method stub
        System.out.println("--onStartCommand");
        return super.onStartCommand(intent, flags, startId);
     } 
    @Override
    public IBinder onBind(Intent arg0) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        System.out.println("--onDestroy");
        super.onDestroy();
    }

}