NotificationCompat.Builder builder =newNotificationCompat.Builder(MainActivity.this);
builder.setSmallIcon(R.drawable.gangqin);
builder.setContentTitle("哇,好开心哦");
builder.setContentText("这么多的tuisongixoaxi");
Notification notification = builder.build();
NotificationManager manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
manager.notify(NOTIFICATION_ID,notification);
