我是 Xcode 的新手,我正在使用来自 UIDatePicker 的 UILocalNotifications 开发一个应用程序。我有以下代码:
- (IBAction)save {
// Get the current date
NSDate *pickerDate = [self.datePicker date];
// Schedule the notification
UILocalNotification* localNotification = [[UILocalNotification alloc] init];
localNotification.fireDate = pickerDate;
localNotification.alertBody = @"Reminder";
localNotification.soundName = @"Alert1.wav";
localNotification.alertAction = @"view";
localNotification.repeatInterval = NSDayCalendarUnit;
localNotification.timeZone = [NSTimeZone defaultTimeZone];
localNotification.applicationIconBadgeNumber = [[UIApplication sharedApplication] applicationIconBadgeNumber] + 1;
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification];
// Request to reload table view data
[[NSNotificationCenter defaultCenter] postNotificationName:@"reloadData" object:self];
// Dismiss the view controller
[self dismissViewControllerAnimated:YES completion:nil];
如您所见,通知将每天重复:
localNotification.repeatInterval = NSDayCalendarUnit;
我想实现一个 UISwitch,它在关闭时不会发送任何通知。就像我说的,我是 Xcode 的新手,我对如何去做有点困惑。
感谢您的帮助。
最佳答案
您可以调用 cancelAllLocalNotifications
方法。
- (void)switchValueChanged:(SevenSwitch *)sswitch
{
if (!sswitch.isOn) {
[[UIApplication sharedApplication] cancelAllLocalNotifications];
}
}
关于ios - UISwitch 和 UILocalNotification 问题,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/23530763/