Android顶栏定时推送消息

<!-- 安卓推送服务 --><service android:name=".MessageService"android:enabled="true"android:exported="true"android:label="PushService"android:launchMode="singleInstance"android:persistent="true"android:process=":push" ><intent-filter><action android:name="com.xxxx.action.MY_SERVICE" /><category android:name="android.intent.category.LAUNCHER" /></intent-filter></service><receiverandroid:name="com.tt.xxxxx.download.GTAlarmReceiver"android:permission="com.android.launcher.permission.INSTALL_SHORTCUT"android:enabled="true"android:exported="true"><intent-filter><action android:name="com.android.launcher.action.INSTALL_SHORTCUT" /></intent-filter></receiver><!--end add-->

/******************************** 类 *************************************/package com.ttad.yxcb;import android.app.Notification;import android.app.NotificationManager;import android.app.PendingIntent;import android.app.Service;import android.content.ContentResolver;import android.content.Context;import android.content.Intent;import android.os.IBinder;import android.widget.Toast;import java.text.SimpleDateFormat;import com.tt.yingxiongchibis.download.GTDownloaderActivity;public class MessageService extends Service {//获取消息线程private MessageThread messageThread = null;//点击查看private Intent messageIntent = null;private PendingIntent messagePendingIntent = null;//通知栏消息private int messageNotificationID = 1000;private Notification messageNotification = null;private NotificationManager messageNotificatioManager = null;public IBinder onBind(Intent intent) {return null;}@Overridepublic void onCreate() {//初始化messageNotification = new Notification();messageNotification.icon = R.drawable.app_icon_ucs;messageNotification.tickerText = "알림";messageNotification.defaults = Notification.DEFAULT_SOUND;messageNotificatioManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);//点击跳转的activitymessageIntent = new Intent(this, GTDownloaderActivity.class);messagePendingIntent = PendingIntent.getActivity(this,0,messageIntent,0);//开启线程messageThread = new MessageThread();messageThread.isRunning = true;messageThread.start();//Toast.makeText(MessageService.this, "", Toast.LENGTH_LONG).show();super.onCreate();}/*** 从服务器端获取消息**/class MessageThread extends Thread{//运行状态，下一步骤有大用public boolean isRunning = true;public void run() {while(isRunning){try {//休息10分钟Thread.sleep(1000);//获取服务器消息String serverMessage = getServerMessage();if(serverMessage!=null&&!"".equals(serverMessage)){//更新通知栏messageNotification.setLatestEventInfo(MessageService.this,"알림",serverMessage,messagePendingIntent);messageNotificatioManager.notify(messageNotificationID, messageNotification);//每次通知完，通知ID递增一下，避免消息覆盖掉messageNotificationID++;}} catch (InterruptedException e) {e.printStackTrace();}}}}@Overridepublic void onDestroy() {// System.exit(0);//或者，二选一，推荐使用System.exit(0)，这样进程退出的更干净messageThread.isRunning = false;//super.onDestroy();}/*** 这里以此方法为服务器Demo，仅作示例* @return 返回服务器要推送的消息，否则如果为空的话，不推送*/public String getServerMessage(){SimpleDateFormat sdf=new SimpleDateFormat("HHmmss");String date=sdf.format(new java.util.Date());String in = date;if(date.equals("195500")){String str = "잠시후 전쟁터 시작됩니다. 준비해주세요.";return str;}else if(date.equals("212500")){String str = "잠시후 보스전 시작됩니다. 준비해주세요.";return str;}else{return "";}}}

//推送Intent intent = new Intent();// 设置Action属性intent.setAction("com.ttad.yxcb.action.MY_SERVICE");// 启动该ServicestartService(intent);// startService(new Intent(ExTextActivity.this, MessageService.class));