点击通知后Android通知不会消失
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/2632272/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Android notification doesn't disappear after clicking the notifcation
提问by Flo
If got some issues with a notification I want to show in the notification bar. Although I set the notification flag to Notification.DEFAULT_LIGHTS & Notification.FLAG_AUTO_CANCELthe notification doesn't disappear after clicking it. Any ideas what I'm doing wrong?
如果通知出现一些问题，我想在通知栏中显示。尽管我将通知标志设置为通知，Notification.DEFAULT_LIGHTS & Notification.FLAG_AUTO_CANCEL但单击它后并没有消失。任何想法我做错了什么？
NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
int icon = R.drawable.icon;
CharSequence tickerText = "Ticker Text";
long time = System.currentTimeMillis();
Notification notification = new Notification(icon, tickerText, time);
notification.flags = Notification.DEFAULT_LIGHTS & Notification.FLAG_AUTO_CANCEL;
Context context = getApplicationContext();
CharSequence contentTitle = "Title";
CharSequence contentText = "Text";
Intent notificationIntent = new Intent(this, SilentFlipConfiguration.class);
PendingIntent contentIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0);
notification.setLatestEventInfo(context, contentTitle, contentText, contentIntent);
mNotificationManager.notify(1,notification);
回答by Kamil Lelonek
While building Notificationby NotificationBuilderyou can use notificationBuilder.setAutoCancel(true);.
在构建时Notification，NotificationBuilder您可以使用notificationBuilder.setAutoCancel(true);.
回答by synic
notification.flags = Notification.DEFAULT_LIGHTS | Notification.FLAG_AUTO_CANCEL
From the documentation:
从文档：
Bit to be bitwise-ored into the flags field that should be set if the notification should be canceled when it is clicked by the user
如果在用户单击通知时应取消通知，则按位或编入标志字段的位应设置该位
回答by Darcy
// Uses the default lighting scheme
notification.defaults |= Notification.DEFAULT_LIGHTS;
// Will show lights and make the notification disappear when the presses it
notification.flags |= Notification.FLAG_AUTO_CANCEL | Notification.FLAG_SHOW_LIGHTS;
回答by artdias90
2016 state: you can use mBuilder.setAutoCancel(true).
2016 状态：您可以使用mBuilder.setAutoCancel(true).
Source: https://developer.android.com/reference/android/app/Notification.Builder.html
来源：https: //developer.android.com/reference/android/app/Notification.Builder.html
回答by Machine Tribe
The answer for me was to use mBuilder.setOngoing(false)
我的答案是使用 mBuilder.setOngoing(false)
回答by Sachin Suthar
Use the flag Notification.FLAG_AUTO_CANCEL
使用标志 Notification.FLAG_AUTO_CANCEL
Notification notification = new Notification(icon, tickerText, when);
notification.setLatestEventInfo(context, contentTitle, contentText, pendingIntent);
// Cancel the notification after its selected
notification.flags |= Notification.FLAG_AUTO_CANCEL;
and to launch the app:
并启动应用程序：
NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
Intent intent = new Intent(context, App.class);
PendingIntent pendingIntent = PendingIntent.getActivity(context, intent_id, intent, PendingIntent.FLAG_UPDATE_CURRENT);
回答by Angel
Remove a notification
删除通知
Notifications remain visible until one of the following happens:
通知保持可见，直到发生以下情况之一：
- The user dismisses the notification.
- The user clicks the notification, and you called setAutoCancel() when you created the notification.
- You call cancel() for a specific notification ID. This method also deletes ongoing notifications.
- You call cancelAll(), which removes all of the notifications you previously issued.
- If you set a timeout when creating a notification using setTimeoutAfter(), the system cancels the notification after the specified duration elapses. If required, you can cancel a notification before the specified timeout duration elapses.
- 用户取消通知。
- 用户单击通知，并在创建通知时调用了 setAutoCancel()。
- 您为特定的通知 ID 调用 cancel()。此方法还会删除正在进行的通知。
- 您调用 cancelAll()，它会删除您之前发出的所有通知。
- 如果您在使用 setTimeoutAfter() 创建通知时设置了超时，系统会在指定的持续时间过后取消通知。如果需要，您可以在指定的超时持续时间结束之前取消通知。
For more details see: https://developer.android.com/training/notify-user/build-notification?hl=en
有关更多详细信息，请参阅：https: //developer.android.com/training/notify-user/build-notification?hl=en
