通知setAutoCancel（真）不工作 [英] Notification setAutoCancel(true) doesn't work

问题描述

我要表明上有被删除时，用户水龙头的通知。
我使用 NotificationCompat 类建立我的通知，我称之为 setAutoCancel（真）我的制造商。这就是那条code的：

I'm trying to show a notification that has to be deleted when user tap on it. I'm using NotificationCompat class to build my notification and I call setAutoCancel(true) on my builder. This is the piece of code:

    NotificationCompat.Builder mBuilder= new NotificationCompat.Builder(this)
        .setSmallIcon(R.drawable.ic_launcher)
        .setContentTitle("title")
        .setAutoCancel(true)
        .setContentText("content");
    NotificationManager notificationManager= (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
    notificationManager.notify(0, mBuilder.build());

通知正确添加，但是当我在敲打什么也没有发生！我哪里错了？

The notification is correctly added but when I tap on it nothing happens! Where I'm wrong?

推荐答案

使用setContentIntent应该解决您的问题：

Using setContentIntent should solve your problem:

.setContentIntent(PendingIntent.getActivity(this, 0, new Intent(), 0));

在您的例子：

NotificationCompat.Builder mBuilder= new NotificationCompat.Builder(this)
        .setSmallIcon(R.drawable.notification_icon)
        .setContentTitle("title")
        .setAutoCancel(true)
        .setContentText("content")
        .setContentIntent(PendingIntent.getActivity(this, 0, new Intent(), 0));
NotificationManager notificationManager= (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0, mBuilder.build());

通常情况下，你可能希望将用户引导到相关的内容，因此可能会取代新意图（）'别的东西。

Often you might want to direct the user to the relevant content and so might replace 'new Intent()' with something else.

我上传了演示到GitHub上。

I uploaded a demo to github.

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