我在8:30:01 PM有每日预定通知。
当通知在“设置”应用中将 OFF 切换一周时,不会显示通知,这是完美的。
问题是在该周之后在“设置”应用中将通知切换回 ON ,显示上周的所有通知
我想知道如何获取通知而不是#34;积累"可以这么说。
我是否遗漏了一行代码"清除它们"?
ViewController.m
:
- (void)viewDidLoad {
[super viewDidLoad];
UILocalNotification* localNotification = [[UILocalNotification alloc] init];
NSCalendar *cal = [NSCalendar currentCalendar];
NSDateComponents *comp = [cal components:(NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay | NSCalendarUnitHour | NSCalendarUnitMinute) fromDate:[NSDate date]];
comp.hour = 20; // 19 = 7PM 20=8pm
comp.minute = 30; // 7:45 PM 8:30
comp.second = 01; // 7:45:01 PM
localNotification.fireDate = [cal dateFromComponents:comp];
localNotification.alertBody = @"Local Notification in iOS8";
localNotification.timeZone = [NSTimeZone defaultTimeZone];
localNotification.repeatInterval = NSCalendarUnitDay;
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification];
}
*这些通知是在通知 OFF 时显示的,只要我将通知切换回开启:*
答案 0 :(得分:1)
将通知设置为关闭时,应调用[[UIApplication sharedApplication] cancelAllLocalNotifications];