生成一个处于前台状态的通知

ListenClipboardService.java

 private void showNormalNotification(Context context) {
        NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
        builder.setContentTitle("Title");
        builder.setContentText("Description");
        builder.setSmallIcon(R.mipmap.ic_launcher);
        builder.setPriority(NotificationCompat.PRIORITY_MIN);
        builder.setOngoing(true);
        long[] vibrate = {0, 50, 0, 0};
        builder.setVibrate(vibrate);

        Notification notification = builder.build();
        NotificationManager mNotificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
        int NOTIFY_ID = 524947901;
        mNotificationManager.notify(NOTIFY_ID, notification);
    }