發送狀態欄通知 Notification

public void sendNotification(Context context, String toast){
		 
	Notification notification = new Notification(android.R.drawable.ic_notification_overlay, toast, System.currentTimeMillis()); //建立通知，arg1是通知的圖標，arg2是通知的概要，arg3是通知的時間
	Intent notificationIntent = new Intent(context, RemoteMp3ListActivity.class);
	PendingIntent contentIntent = PendingIntent.getActivity(context, 100, notificationIntent, 0); //點擊通知，執行startActivityForResult, arg2是requestCode, arg3是執行的intent
	notification.setLatestEventInfo(context, context.getPackageName(), toast, contentIntent); //通知的具體信息. arg2是通知的標題，arg3是通知的內容，arg4是點擊後的執行操做
	notification.flags = Notification.FLAG_AUTO_CANCEL; //點擊後自動消失
		 
	NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); //狀態欄通知服務
	notificationManager.notify( 100, notification);//發送通知, id是爲通知設置編號
	System.out.println("notification>>>>");
	 }