取消 iPhone 中的重复 UILocalNotification
我使用这个链接来设置重复UILocalNotification 和我的代码运行成功，但问题是，即使我删除我的应用程序，也会弹出警报是否有任何方法可以实际取消重复 UILocalNotification
这是我用来设置重复的代码1 分钟后
- (void)alertSelector:(NSString *)AlertTitle WithFiringTime:(NSDate *)date{
UILocalNotification *localNotification = [[[UILocalNotification alloc] init] autorelease];
if (!localNotification)
return;
[localNotification setFireDate:date];
[localNotification setTimeZone:[NSTimeZone defaultTimeZone]];
NSDictionary *data = [NSDictionary dictionaryWithObject:date forKey:@"payload"];
[localNotification setUserInfo:data];
[localNotification setAlertBody:AlertTitle];
[localNotification setAlertAction:@"View"];
[localNotification setHasAction:YES];
localNotification.repeatInterval = NSMinuteCalendarUnit;
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification];
}
使用下面的代码取消 UILocalNotification，但它取消了所有 UILocalNotification，我只想取消 1 分钟后弹出的 UILocalNotification，请重复 UILocalNotification
[[UIApplication sharedApplication] cancelAllLocalNotifications];
提前谢谢
i used this Link to set Repeat UILocalNotification and my code run successfully but the problem is that even when i delete my Application , alerts are poping up is there is any way to cancel the repeat UILocalNotification pragmatically
this is the code which i am using to set repeat UILocalNotification after 1 minute
- (void)alertSelector:(NSString *)AlertTitle WithFiringTime:(NSDate *)date{
UILocalNotification *localNotification = [[[UILocalNotification alloc] init] autorelease];
if (!localNotification)
return;
[localNotification setFireDate:date];
[localNotification setTimeZone:[NSTimeZone defaultTimeZone]];
NSDictionary *data = [NSDictionary dictionaryWithObject:date forKey:@"payload"];
[localNotification setUserInfo:data];
[localNotification setAlertBody:AlertTitle];
[localNotification setAlertAction:@"View"];
[localNotification setHasAction:YES];
localNotification.repeatInterval = NSMinuteCalendarUnit;
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification];
}
with the code below i cancel the UILocalNotification but it cancel all the UILocalNotification and i want to cancel only the UILocalNotification which is poping up after 1 minute , Repeat UILocalNotification
[[UIApplication sharedApplication] cancelAllLocalNotifications];
Thankx in advance
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您应该保留您希望在将来某个时刻取消的通知，并使用
cancelNotification:方法，而不是使用cancelAllLocalNotifications。cancelNotification：允许您取消特定通知，但相当明显的警告是您必须保留要取消的通知对象！Instead of using
cancelAllLocalNotificationsyou should retain the notification you wish to cancel at some point in the future and use thecancelNotification:method.cancelNotification:lets you cancel specific notifications, but the fairly obvious caveat is you must keep the notification objects you wish to cancel hanging around!