单击 android 中通知中的按钮时自动隐藏通知

Question

我已经尝试了 setAutocancel 以及 FLAG_AUTO_CANCEL，但是 none 这些工作，我在通知中有两个按钮可以打开两个 diff 活动..请帮助我

public void createNotification(View view) {

    Intent yesIntent = new Intent(this, MyDialog.class);
    yesIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    yesIntent.putExtra("NOTI_ID", NOTIFICATION_ID);
    yesIntent.putExtra("ACTION", 1);
    PendingIntent yespIntent = PendingIntent.getActivity(this, (int) System.currentTimeMillis(), yesIntent, 0);

    Intent noIntent = new Intent(this, MyDialog.class);
    noIntent.putExtra("ACTION", 0);
    PendingIntent nopIntent = PendingIntent.getActivity(this, (int) System.currentTimeMillis(), noIntent, 0);
    NotificationCompat.Builder noti = new  NotificationCompat.Builder (this)
            .setContentTitle("New Project Approval")
            .setContentText("Project Description")
            .setAutoCancel(true)
            .setSmallIcon(R.mipmap.bell)
            .addAction(R.mipmap.approve_ic, "Approve", yespIntent)
            .addAction(R.mipmap.rejecticon, "Reject", nopIntent) ;

    NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    noti.build().flags  |= Notification.FLAG_AUTO_CANCEL;
    notificationManager.notify(NOTIFICATION_ID, noti.build());

}

Answer 1

您必须在 activity 中手动取消通知。将通知 ID 传递给您的 PendingIntent 以在您的 Activity 中检索它并通过 NotificationManager 取消相应的通知，例如：

NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
manager.cancel(yourNotificationId);

一个很好的完整例子：How to dismiss notification after action has been clicked

Answer 2

之前我在 onCreate() 方法之外调用了 NotificationManager，但它不起作用。但是在 Whosebug threadr suggested by @bubu 之后，我通过在 onCreate() 中调用 NotificationManager 解决了它；

单击 android 中通知中的按钮时自动隐藏通知

autohide the notification when clicked on the buttons in notification in android

notifications

android

dismiss