UILocalNotification applicationIconBadgeNumber每天不工作

Question

如果不改變這一天，一切正常工作與下面的代碼。但是，當改變的日子把徽章2，而不是把1。

你知道爲什麼會發生這種情況嗎？

UILocalNotification* localNotification = [[UILocalNotification alloc] init]; 
     localNotification.fireDate = startDate; 
     localNotification.soundName = UILocalNotificationDefaultSoundName; 
     localNotification.alertBody = [NSString stringWithFormat:@"%@ '%@'.", NSLocalizedString (@"Tiene tareas pendientes para realizar en su acuario", ""), descripcionAcuario]; 
     localNotification.alertAction = descripcionTextField.text; 
     localNotification.timeZone = [NSTimeZone defaultTimeZone]; 
     localNotification.applicationIconBadgeNumber = [[UIApplication sharedApplication] applicationIconBadgeNumber] + 1; 

     NSDictionary *inventory = @{ 
            @"AcuarioID" : [NSNumber numberWithInt: acuarioSeleccionadoID], 
            @"TareaID" : [NSNumber numberWithInt: tareaSeleccionada], 
            }; 

     localNotification.userInfo= inventory; 
     [[UIApplication sharedApplication] scheduleLocalNotification:localNotification];

Answer 1

dateFormatter = [[NSDateFormatter alloc] init]; 
[dateFormatter setDateFormat:@"YYYY-MM-dd HH:mm:ss"]; 

NSString *alarmTimeStr = [[NSString alloc]init]; 
alarmTimeStr = [NSString stringWithFormat:@"%@",alarmTimeTextField.text]; 

    NSDate *pickerdate = dateTimePicker.date; 
[[NSCalendar currentCalendar] rangeOfUnit:NSMinuteCalendarUnit 
           startDate:&pickerdate 
           interval:NULL 
            forDate:pickerdate]; 
[dateFormatter setTimeZone:[NSTimeZone systemTimeZone]]; 
pickerDate1 = pickerdate; 
finaldate =pickerDate1; 

// ** Local notification Assignment ** 
localNotification = [[UILocalNotification alloc] init]; 
if (localNotification == nil) 
    return; 

localNotification.fireDate = pickerDate1; 
localNotification.alertBody = alarmNameTextField.text; 
localNotification.alertAction = @"OK"; 

localNotification.soundName = [NSString stringWithFormat:@"%@.mp3",alarmTonesTextField.text]; 

localNotification.timeZone = [NSTimeZone systemTimeZone]; 
[localNotification setHasAction:YES]; 
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification]; 

[self setalarm]; 
-(void)setalarm 
{ 
     if ([sunValue isEqualToString:@"1"]) 
     { 
     finaldate =pickerDate1; 
     [self getDateOfSpecificDay:1]; 
     [self setweek]; 
    } 
    if ([monValue isEqualToString:@"1"]) 
    { 
     finaldate =pickerDate1; 
     [self getDateOfSpecificDay:2]; 
     [self setweek]; 
    } 
    if ([tueValue isEqualToString:@"1"]) 
    { 
     finaldate =pickerDate1; 
     [self getDateOfSpecificDay:3]; 
     [self setweek]; 

    } 
    if ([wedValue isEqualToString:@"1"]) 
    { 
     finaldate =pickerDate1; 
     [self getDateOfSpecificDay:4]; 
     [self setweek]; 
    } 
    if ([thuValue isEqualToString:@"1"]) 
    { 
     finaldate =pickerDate1; 
     [self getDateOfSpecificDay:5]; 
     [self setweek]; 
    } 
    if ([friValue isEqualToString:@"1"]) 
    { 
     finaldate =pickerDate1; 
     [self getDateOfSpecificDay:6]; 
     [self setweek]; 
    } 
    if ([satValue isEqualToString:@"1"]) 
    { 
     finaldate =pickerDate1; 
     [self getDateOfSpecificDay:7]; 
     [self setweek]; 
    } 
    alarmArray = [[DBManager sharedDatabase] getAlarmsDetail]; 
    if ([alarmArray count] != 0) 
    { 
     [self showAllAlarmsInAlarmView]; 
    } 
if ([alarmArray count]==0) 
{ 
    [[UIApplication sharedApplication] cancelAllLocalNotifications]; 
} 

} 
-(void)setweek 
{ 
@try 
{ 
NSDateFormatter *formatterdate=[[NSDateFormatter alloc]init]; 
[formatterdate setDateFormat:@"YYYY-MM-dd"]; 

NSDateFormatter *formattertime =[[NSDateFormatter alloc]init]; 
[formattertime setDateFormat:@"HH:mm:ss"]; 

NSString * stringdate = [NSString stringWithFormat:@"%@",resultDate]; 
NSString *stringdate123 =[stringdate substringToIndex:10]; 

NSString *stringtime =[dateFormatter stringFromDate:pickerDate1]; 
NSString * stringtime123 =[stringtime substringFromIndex:11]; 

NSString * stringdate1234=[stringdate123 stringByAppendingString:@" "]; 
NSString * stringdate12345=[stringdate1234 stringByAppendingString:stringtime123]; 

finaldate =[dateFormatter dateFromString:stringdate12345]; 

localNotification = [[UILocalNotification alloc] init]; 
if (localNotification == nil) 
     return; 
localNotification.fireDate = finaldate; 
localNotification.alertBody = alarmNameTextField.text; 
localNotification.repeatInterval =NSWeekCalendarUnit; 
localNotification.alertAction = @"OK"; 

localNotification.soundName = [NSString stringWithFormat:@"%@.mp3",alarmTonesTextField.text];//@"Jai Hanuman.mp3"; 

localNotification.timeZone = [NSTimeZone systemTimeZone]; 
[localNotification setHasAction:YES]; 

[[UIApplication sharedApplication] scheduleLocalNotification:localNotification]; 

} 

@catch (NSException *exception) 
{ 
    [[saveClass shared_class] writeStringToFile:@"alarmViewController" andfunctionname:@"saveAlarmAndSetNotification" andexception:(NSString*)exception]; 
} 
@finally 
{} 
} 

-(NSDate *) getDateOfSpecificDay:(NSInteger) day /// here day will be 1 or 2.. or 7 
{ 
NSInteger desiredWeekday = day; 
NSRange weekDateRange = [[NSCalendar currentCalendar] maximumRangeOfUnit:NSWeekdayCalendarUnit]; 
NSInteger daysInWeek = weekDateRange.length - weekDateRange.location + 1; 

NSDateComponents *dateComponents = [[NSCalendar currentCalendar] components:NSWeekdayCalendarUnit fromDate:finaldate]; 

NSLog(@"%@",[NSDate date]); 
NSInteger currentWeekday = dateComponents.weekday; 
if (desiredWeekday == currentWeekday) 
{ 
    differenceDays = 7; 
    daysComponents = [[NSDateComponents alloc] init]; 
} 
else 
{ 
    differenceDays = (desiredWeekday - currentWeekday + daysInWeek) % daysInWeek; 
    daysComponents = [[NSDateComponents alloc] init]; 
} 

daysComponents.day = differenceDays; 
resultDate = [[NSCalendar currentCalendar] dateByAddingComponents:daysComponents toDate:finaldate options:0]; 
return resultDate; 
}