new Timer().schedule(new TimerTask(){ @Override public void run(){ //定时发送一个空消息 handler.sendEmptyMessage(0x123); }}, 0, 200}; }
//获取系统服务---白拿一个NotificationManager NotificationManager notificationManager = (NotificationManager) super.getSystemService(Activity.NOTIFICATION_SERVICE); //用图片,文字,时间, 创造一个notification @SuppressWarnings("deprecation") Notification notification = new Notification( R.drawable.ic_launcher, "林森通知你",//通知的时候闪一下的几个字 System.currentTimeMillis() ); //第三个参数Intent,是notification点击后要做的intent----PendingIntent的意义就是包装一个Intent PendingIntent pendingIntent = PendingIntent.getActivity (this, 0, getIntent(), PendingIntent.FLAG_UPDATE_CURRENT); //拉下来的时候要显示的字,PendingIntent放出notification---设置通知栏的点击事件 notification.setLatestEventInfo(this, "重要新闻", "四川又地震了", pendingIntent); notificationManager.notify("tag", R.drawable.ic_launcher, notification);