pourquoi je ne reçois pas la notification locale. lorsque je définis un rappel pour un jour dans la semaine dans l'objectif c

Question

Je développe une application dans laquelle je dois définir le rappel pour une journée donnée. J'utilise la notification locale et la recherche de la date du jour sélectionné de la semaine en cours.

ceci est mon code:

Dans viewController.m

NSArray* components12 = [self.LblTime.text componentsSeparatedByString:@":"]; 
    NSString *Hours = [components12 objectAtIndex:0]; 
    NSString *Minutes =[components12 objectAtIndex:1]; 

    NSDate *currentDate = [NSDate date]; 
    NSCalendar *gregorianCalendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar]; 
    [gregorianCalendar setTimeZone:[NSTimeZone timeZoneWithAbbreviation:@"GMT"]]; 

    NSDateComponents *components = [gregorianCalendar components:(NSYearCalendarUnit| NSMonthCalendarUnit 
                    | NSDayCalendarUnit| NSWeekdayCalendarUnit|NSWeekCalendarUnit) fromDate:currentDate]; 

    NSLog(@"Current week day number %ld",(long)[components weekday]); 
    NSLog(@"Current week number %ld",(long)[components week]); 
    NSLog(@"Current month's day %ld",(long)[components day]); 
    NSLog(@"Current month %ld",(long)[components month]); 
    NSLog(@"Current year %ld",(long)[components year]); 

    NSDateComponents *dt=[[NSDateComponents alloc]init]; 
    //Passing the Time (hours and minutes) and Selected day with date 
    [dt setHour: [Hours integerValue]]; 
    [dt setMinute:[Minutes integerValue]]; 
    [dt setSecond:0]; 
    [dt setWeek:[components week]]; 
    [dt setWeekday:selecteddayValue];/// set the week Selected ay from picker 
    [dt setMonth:[components month]]; 
    [dt setYear:[components year]]; 
    NSDate *Date=[gregorianCalendar dateFromComponents:dt];// get the date of selected day of week 
    NSLog(@"Sunday date :%@",Date); 

    //Adding the reminder through Local notifiction 
    [[UIApplication sharedApplication] cancelAllLocalNotifications]; 
    UILocalNotification *localNotification = [[UILocalNotification alloc] init]; 
    localNotification.fireDate =Date; 
    localNotification.alertBody = @"Ready For Next Workout!"; 
    localNotification.soundName = UILocalNotificationDefaultSoundName; 
    // localNotification.applicationIconBadgeNumber = 1; // increment 
    NSDictionary *infoDict = [NSDictionary dictionaryWithObjectsAndKeys:@"Object 1", @"Key 1", @"Object 2", @"Key 2", nil]; 
    localNotification.userInfo = infoDict; 
    [[UIApplication sharedApplication] scheduleLocalNotification:localNotification]; 
    [self showAlert:@"Reminder set Successfully"]; 

dans appDelegate:

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { 
if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) { 
    [application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert|UIUserNotificationTypeBadge|UIUserNotificationTypeSound categories:nil]]; 
} 
// Handle launching from a notification 
UILocalNotification *locationNotification = [launchOptions objectForKey:UIApplicationLaunchOptionsLocalNotificationKey]; 
if (locationNotification) { 
    // Set icon badge number to zero 
    application.applicationIconBadgeNumber = 0; 
} 

return YES; 
} 
- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification 
{ 
// Set icon badge number to zero 
    application.applicationIconBadgeNumber = 0; 
} 

Maintenant, je ne reçois pas la notification. N'importe qui aide s'il vous plaît pour cela. Ce serait très appericiate.

Answer 1

if ([UIDevice currentDevice].systemVersion.floatValue >= 8.0) 
{ 
    UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeBadge | UIUserNotificationTypeAlert | UIUserNotificationTypeSound categories:nil]; 
    [application registerUserNotificationSettings:settings]; 
}