NSUserNotification关闭调用didActivateNotification

Question

自MacOS 10.13以来，每次单击NSUserNotification上的“关闭”按钮时，它都会调用：

- (void) userNotificationCenter:(NSUserNotificationCenter *)center didActivateNotification:(NSUserNotification *)notification

如何防止这一点或处理close和action按钮

要创建通知，请执行以下操作：

NSUserNotification *notification = [[NSUserNotification alloc] init];
...
[notification setHasActionButton:false];
[[NSUserNotificationCenter defaultUserNotificationCenter] deliverNotification:notification];
[[NSUserNotificationCenter defaultUserNotificationCenter] setDelegate:(id)self];

而NSUserNotificationAlertStyle在.plist中设置为"alert“。

但是现在，关闭按钮的反应基本上和actionButton一样？

Answer 1

NSUserNotification具有可用于管理通知标识符或hasActionButton值的属性，因此您可以在同一个委托方法中处理“关闭”和“动作”按钮。

- (void) userNotificationCenter:(NSUserNotificationCenter *)center didActivateNotification:(NSUserNotification *)notification{    
}

Answer 2

这是为我工作..。

可以在didActivateNotification:方法中删除通知

- (void) userNotificationCenter:(NSUserNotificationCenter *)center didActivateNotification:(NSUserNotification *)notification
{
    NSLog(@"Notification - Clicked");
    [center removeDeliveredNotification: notification];
    notification=nil;
}

center在哪里..。

NSUserNotificationCenter *center = [NSUserNotificationCenter defaultUserNotificationCenter];
    [center scheduleNotification:notification];