Question

I need some help related to iOS application

On clicking the button I added a DatePicker programmatically and now I am not able to remove the view this is my code

I also tried to put the date in label dateLabel but it shows some run time error because it is not a string format I tried some other method also like NSDateFormatter but I am not getting the proper result

-(IBAction)date:(id)sender{

    UIDatePicker *datePicker=[[UIDatePicker alloc]initWithFrame:CGRectMake(420, 320, 300, 500)];

    [datePicker addTarget:self action:@selector(Pick:) forControlEvents:UIControlEventValueChanged];

    [self.view addSubview:datePicker];

    NSData *date=[datePicker date];
    NSLog(@"%@",date);
    dateLabel.text=date;
}

-(void)Pick:(id)sender{

    [datePicker removeFromSuperview];
}

Answer 1

Do like this

-(IBAction)date:(id)sender
{
   datePicker=[[UIDatePicker alloc]initWithFrame:CGRectMake(420, 320, 300, 500)];
   [datePicker addTarget:self action:@selector(Pick:) forControlEvents:UIControlEventValueChanged];
    [self.view addSubview:datePicker];
}

-(void)Pick:(id)sender
  {
     NSDateFormatter *df = [[NSDateFormatter alloc] init];
    df.dateStyle = kCFDateFormatterShortStyle;
     label.text=[NSString stringWithFormat:@"%@",
                     [df stringFromDate:datePicker.date]];
     [df release];
   [datePicker removeFromSuperview];
    datePicker=nil;
  }