android - android如何创建一个永不关闭的通知

Question

我使用 NotificationCompat.builder 创建了通知。但我不能通过它设置标志以使不可取消。

谁能帮我解决我的问题，我将不胜感激。:)

谢谢 ：）

noti_intent = new Intent(this, Main.class);
    noti_pend = PendingIntent.getActivity(this, noti_id, noti_intent, 0);
    noti_manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    noti = new NotificationCompat.Builder(this)
    .setSmallIcon(R.drawable.status_ico)
    .setContentTitle("Next alarm is set to ring on")
    .setTicker("Alarm is set to ring")
    .setContentText(next_date.getText()+" "+next_time.getText())
    .setWhen(System.currentTimeMillis())
    .setContentIntent(noti_pend)
    .setAutoCancel(false);

Answer 1

替换setAutoCancel(true)为setOngoing(true)。

Answer 2

尝试.setOngoing(true)在您的代码中包含：

noti_intent = new Intent(this, Main.class);
    noti_pend = PendingIntent.getActivity(this, noti_id, noti_intent, 0);
    noti_manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    noti = new NotificationCompat.Builder(this)
    .setSmallIcon(R.drawable.status_ico)
    .setContentTitle("Next alarm is set to ring on")
    .setTicker("Alarm is set to ring")
    .setContentText(next_date.getText()+" "+next_time.getText())
    .setWhen(System.currentTimeMillis())
    .setContentIntent(noti_pend)
    .setOngoing(true)    
    .setAutoCancel(false);