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);
     }

 }