为什么只设置了一个本地通知？

Question

我正在使用for 循环添加本地通知，但是当我检查当前使用[[UIApplication sharedApplication] scheduledLocalNotifications] 安排了多少通知时，它显示当前只安排了一个通知。

这是我的代码：

for (int i = ((int)day - 1) * 6; i < ((int)day - 1) * 6 + 64; i++) {
    NSLog(@"Notification #%d", i);

    [[UIApplication sharedApplication] cancelAllLocalNotifications];

    NSDictionary *currentPrayTime = [self.prayTimes objectAtIndex:i];

    NSDateFormatter *dateFormatter = [NSDateFormatter new];
    [dateFormatter setDateFormat:@"yyyy.MM.dd HH:mm"];

    NSDate *dateToSetNotification = [dateFormatter dateFromString:[NSString stringWithFormat:@"%@ %@", [currentPrayTime objectForKey:@"date"], [currentPrayTime objectForKey:@"time"]]];

    NSCalendar *gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
    NSDateComponents *offsetComponents = [[NSDateComponents alloc] init];
    [offsetComponents setMinute:-10];
    NSDate *dateBeforePray = [gregorian dateByAddingComponents:offsetComponents toDate:dateToSetNotification options:0];

    UILocalNotification *localNotif = [[UILocalNotification alloc] init];
    localNotif.fireDate = dateBeforePray;
    localNotif.timeZone = [NSTimeZone localTimeZone];

    localNotif.alertBody = [NSString stringWithFormat:NSLocalizedString(@"%d минут до %@", nil), [[NSUserDefaults standardUserDefaults] integerForKey:@"minutesBefore"], [currentPrayTime objectForKey:@"title"]];

    localNotif.soundName = UILocalNotificationDefaultSoundName;
    localNotif.applicationIconBadgeNumber = 1;

    localNotif.userInfo = currentPrayTime;

    [[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
}

感谢您的提前！

编辑：

唯一显示的通知是循环中的最后一个本地通知。

Answer 1

请重新检查 UILocalNotification fireDate ，它不应该是过去的日期意味着小于当前的日期和时间。

localNotif.fireDate = dateBeforePray;
NSLog(@"%@",localNotif.fireDate);

希望这会对你有所帮助。