StartService与BindService

效果图

MainActivity.java

package com.wangzhen.servicedemo;

import com.lidroid.xutils.ViewUtils;
import com.lidroid.xutils.view.annotation.ContentView;
import com.lidroid.xutils.view.annotation.ViewInject;
import com.lidroid.xutils.view.annotation.event.OnClick;
import com.wangzhen.service.MyBindService;
import com.wangzhen.service.MyBindService.MyBinder;
import com.wangzhen.service.MyService;
import com.wangzhen.servicedemo.R;

import android.support.v7.app.ActionBarActivity;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;

@ContentView(R.layout.activity_main)
public class MainActivity extends ActionBarActivity {

    Context mContext;

    @ViewInject(R.id.Button_StartService)
    private Button Button_StartService;
    @ViewInject(R.id.Button_StopService)
    private Button Button_StopService;
    @ViewInject(R.id.Button_BindService)
    private Button Button_BindService;
    @ViewInject(R.id.Button_unBindService)
    private Button Button_unBindService;

    private MyBindService myBindService;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        mContext = this;
        ViewUtils.inject(this);
    }

    /**
     * 创建ServiceConnection对象
     */
    private ServiceConnection connection = new ServiceConnection() {

        @Override
        public void onServiceDisconnected(ComponentName name) {
            myBindService = null;
            Toast.makeText(mContext, "服务已解除绑定", 2000).show();
        }

        @Override
        public void onServiceConnected(ComponentName name, IBinder service) {
            myBindService = ((MyBinder) service).getService();
            Toast.makeText(mContext, "服务绑定成功，返回值：" + myBindService.getName(),
                    2000).show();
        }
    };

    @OnClick({ R.id.Button_StartService, R.id.Button_StopService,
            R.id.Button_BindService, R.id.Button_unBindService })
    private void OnButtonClick(View view) {
        Intent intent = new Intent(MainActivity.this, MyService.class);
        Intent intent_bind = new Intent(mContext, MyBindService.class);
        switch (view.getId()) {
        case R.id.Button_StartService:
            startService(intent);
            break;
        case R.id.Button_StopService:
            stopService(intent);
            break;
        case R.id.Button_BindService:
            bindService(intent_bind, connection, Context.BIND_AUTO_CREATE);
            break;
        case R.id.Button_unBindService:
            unbindService(connection);
            break;

        default:
            break;
        }
    }
}

MyService.java

package com.wangzhen.service;

import java.util.Timer;
import java.util.TimerTask;

import com.wangzhen.servicedemo.MainActivity;
import com.wangzhen.servicedemo.R;

import android.annotation.SuppressLint;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.util.Log;

/**
 * 
 * @author XX
 * @since 2015年7月10日 10:25:56
 */
public class MyService extends Service {
    private Context mContext;
    private static final int FLAG_SUCCESS = 0;
    private static final int FLAG_NUMBER = 1;
    private String TAG = "SERVICE";
    Timer timer;
    private int Count = 0;

    @Override
    public void onCreate() {
        super.onCreate();
        mContext = getApplicationContext();
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        flags = START_STICKY;
        timer = new Timer();
        timer.schedule(new TimerTask() {

            @Override
            public void run() {
                // TODO Auto-generated method stub
                Message msg = Message.obtain();
                msg.what = FLAG_NUMBER;
                msg.obj = Count;
                mHandler.sendMessage(msg);
                Count++;
            }
        }, 0, 1000);

        new Thread() {
            @Override
            public void run() {
                super.run();
                try {
                    Thread.sleep(1000);
                    Message message = Message.obtain();
                    message.what = FLAG_SUCCESS;
                    mHandler.sendMessage(message);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }

        }.start();
        return super.onStartCommand(intent, flags, startId);
    }

    @SuppressLint("HandlerLeak")
    Handler mHandler = new Handler() {
        @SuppressLint("ShowToast")
        public void handleMessage(Message msg) {
            switch (msg.what) {
            case FLAG_SUCCESS:
                SendNotification("Service已启动");
                break;
            case FLAG_NUMBER:
                Log.i(TAG, msg.obj.toString());
                break;

            default:
                break;
            }
        }
    };

    /**
     * 发送通知
     * 
     * @param message
     */
    @SuppressWarnings("deprecation")
    @SuppressLint("NewApi")
    private void SendNotification(String message) {
        // 点击之后执行的Intent
        Intent intent = new Intent(mContext, MainActivity.class);
        PendingIntent pendingIntent = PendingIntent.getActivity(mContext, 0,
                intent, 0);
        Notification notification = new Notification();
        notification.icon = R.drawable.ic_launcher;
        notification.tickerText = "通知";
        notification.when = System.currentTimeMillis();
        notification.defaults = Notification.DEFAULT_SOUND
                | Notification.DEFAULT_VIBRATE;// 设置默认为系统声音
        notification.flags = Notification.FLAG_AUTO_CANCEL;// 点击后自动消失
        notification.setLatestEventInfo(mContext, "通知", message, pendingIntent);

        NotificationManager mManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
        mManager.notify(1, notification);

    }

    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
        timer.cancel();
    }

    @Override
    public IBinder onBind(Intent arg0) {
        // TODO Auto-generated method stub
        return null;
    }

}

MyBindService.java

package com.wangzhen.service;

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

public class MyBindService extends Service {    

    public class MyBinder extends Binder {
        /**
         * 返回当前Service的实例
         * 
         * @return 当前Service的实例
         */
        public MyBindService getService() {
            return MyBindService.this;
        }
    }

    public String getName() {
        return "你好";
    }

    @Override
    public IBinder onBind(Intent arg0) {
        // TODO Auto-generated method stub
        return new MyBinder();
    }

    @Override
    public boolean onUnbind(Intent intent) {
        // TODO Auto-generated method stub
        return super.onUnbind(intent);
    }

}