카운트 다운 시간이 라벨이 겹쳐지면

Question

카운트 다운 시간이되면 라벨이 겹칩니다!

이 문제 제발 도와주세요. 나는 당신은 아마 레이블 메소드가 호출 될 때마다 만드는 다시하고

-(void) countDown 
{ 
    if (eventDateCountDown != nil) { 

     time1 = [[[UILabel alloc] initWithFrame:CGRectMake(65, 360, 40, 40)] autorelease];   
     time1.font = [UIFont systemFontOfSize:28]; 
     time1.textColor = [UIColor whiteColor]; 
     time1.backgroundColor = [UIColor clearColor]; 


     time2 = [[[UILabel alloc] initWithFrame:CGRectMake(120, 360, 200, 40)] autorelease];   
     time2.font = [UIFont systemFontOfSize:28]; 
     time2.textColor = [UIColor whiteColor]; 
     time2.backgroundColor = [UIColor clearColor]; 

     time3 = [[[UILabel alloc] initWithFrame:CGRectMake(170, 360, 200, 40)] autorelease];    
     time3.font = [UIFont systemFontOfSize:28]; 
     time3.textColor = [UIColor whiteColor]; 
     time3.backgroundColor = [UIColor clearColor]; 

     time4 = [[[UILabel alloc] initWithFrame:CGRectMake(222, 360, 200, 40)] autorelease];    
     time4.font = [UIFont systemFontOfSize:28]; 
     time4.textColor = [UIColor whiteColor]; 
     time4.backgroundColor = [UIColor clearColor]; 

    NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar]; 

    NSCalendarUnit unitFlags = NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit|NSHourCalendarUnit|NSMinuteCalendarUnit|NSSecondCalendarUnit ; 

    NSDateFormatter *df = [[NSDateFormatter alloc] init]; 
    [df setDateFormat:@"dd-MM-yyyy"]; 
    NSDate *date = [df dateFromString: eventDateCountDown]; 

    NSDateComponents *dateComponents = [calendar components:unitFlags fromDate:date]; 

    NSInteger year = [dateComponents year]; 

    NSInteger month = [dateComponents month]; 

    NSInteger day = [dateComponents day]; 

    NSLog(@" day day day %d %d %d ",day,month,year); 

    NSString *dateStr1 =[[NSString alloc]init]; 
    dateStr1 = eventDateCountDown; 
    // Convert string to date object 
    NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init]; 
    [dateFormat setDateFormat:@"dd-mm-yyyy"]; 
    NSDate *date1 = [dateFormat dateFromString:dateStr1]; 
    // Convert date object to desired output format 
    [dateFormat setDateFormat:@"dd-mm-yyyy"]; 
    NSString *dateStr = [dateFormat stringFromDate:date1]; 
    NSLog(@"%@",dateStr1); 


    NSString *Currentyear=[[NSString alloc]init]; 
    Currentyear=[dateStr substringWithRange: NSMakeRange (6,4)]; 
    int IntCurrentyear=[Currentyear intValue]; 

    NSString *Currentmth=[[NSString alloc]init]; 
    Currentmth=[dateStr substringWithRange: NSMakeRange (4,2)]; 
    int IntCurrentmth=[Currentmth intValue]; 

    NSString *Currentday=[[NSString alloc]init]; 
    Currentday=[dateStr substringWithRange: NSMakeRange (0,2)]; 
    int IntCurrentday=[Currentday intValue]; 
    NSLog(@"day day day %d %d %d ",IntCurrentday,IntCurrentmth,IntCurrentyear); 


    // NSCalendar *calendar = [NSCalendar currentCalendar]; 
    NSDate *date2 = [NSDate date]; 
    NSTimeInterval todaysDiff = [date2 timeIntervalSinceNow]; 
    NSTimeInterval futureDiff = [date timeIntervalSinceNow]; 


    NSString *datetimeEvent =[[NSString alloc]init]; 
    datetimeEvent =eventDateCountDown; 
    NSLog(@"datetimeEvent %@",datetimeEvent); 

    NSString *CurrentHour=[[NSString alloc]init]; 
    CurrentHour=[datetimeEvent substringWithRange: NSMakeRange (0,2)]; 
    int IntCurrentHour=[CurrentHour intValue]; 

    NSString *CurrentMinutes=[[NSString alloc]init]; 
    CurrentMinutes=[datetimeEvent substringWithRange: NSMakeRange (3,2)]; 
    int IntCurrentMinutes=[CurrentMinutes intValue]; 
    NSLog(@"CCC day day day %d %d ",IntCurrentHour,IntCurrentMinutes); 

    NSTimeInterval dateDiff = futureDiff - todaysDiff + IntCurrentHour*60*60 + IntCurrentMinutes*60; 


    div_t r1 = div(dateDiff, 60*60*24); 
    NSInteger theDays = r1.quot; 
    NSTimeInterval hourDiff=dateDiff-theDays*60*24*60; 
    div_t r2=div(hourDiff,60*60); 
    NSInteger theHours = r2.quot; 

    NSTimeInterval minDiff=dateDiff-theDays*60*24*60-theHours*60*60; 
    div_t r3=div(minDiff,60); 
    NSInteger theMins = r3.quot; 

    NSTimeInterval secDiff=dateDiff-theDays*60*24*60-theHours*60*60-theMins*60; 

    div_t r4=div(secDiff,1); 
    NSInteger theSecs = r4.quot; 

    if(theDays>9) 
    { 
     time1.text = [NSString stringWithFormat:@"%2d",theDays]; 
    } 
    else 
    { 
     time1.text = [NSString stringWithFormat:@"0%d",theDays]; 
    } 
    if(theHours>9) 
    { 
     time2.text = [NSString stringWithFormat:@"%2d",theHours]; 
    } 
    else 
    { 
     time2.text = [NSString stringWithFormat:@"0%d",theHours]; 
    } 
    if(theMins>9) 
    { 
     time3.text = [NSString stringWithFormat:@"%2d",theMins]; 
    } 
    else 
    { 
     time3.text = [NSString stringWithFormat:@"0%d",theMins]; 
    } 
    if(theSecs >9) 
    { 
     time4.text = [NSString stringWithFormat:@"%2d",theSecs]; 
    } 
    else 
    { 
     time4.text = [NSString stringWithFormat:@"0%d",theSecs]; 
    } 

    } 
    else 
    { 
     eventDateCountDown = @""; 
     NSLog(@"eventCountDown = nil"); 
    } 

    [self.view addSubview:time1]; 
    [self.view addSubview:time2]; 
    [scollView addSubview:time3]; 
    [scollView addSubview:time4]; 
} 

Answer 1

, 아마도 인해 eventDateCountDown에 문제가 대단히 감사합니다! = 확인 전무.

"if (eventDateCountDown! = nil) {..."블록 안에 중단 점을 넣고 두 번 이상 호출되는지 확인하십시오.