find out height of a UILabel which is size to fit

Question

I am trying to find out the height of the UILabel when the height of the UILabel changes dynamically that is when it is sizeToFit enabled. What is the way to figure out the height of the UILabel? Of course the value frame.size.height is obviously wrong when I enable sizeToFit.

Thanks.

check this: http://stackoverflow.com/a/20996866/1280373 – Nitin Gohel Jun 18 '14 at 06:36 — Nitin Gohel, Jun 18 '14 at 06:36

score 1 · Answer 1 · answered Jun 18 '14 at 06:41

1

I also using sizeToFit but getting Correct result try this may be helpfull. Plz try must.

 UILabel *detailsLabel = [[UILabel alloc]initWithFrame:CGRectMake(0,50,320,30)];
 detailsLabel.text = [textDic valueForKey:@"Text"];
 detailsLabel.textColor = [UIColor grayColor];
 detailsLabel.numberOfLines = 0;
 [detailsLabel sizeToFit];
 [scrollViewObj addSubview:detailsLabel];
 NSLog(@"Label Height %f",  detailsLabel.frame.size.height );

Every thing working fine in my current project .Thanks Cheers ..

answered Jun 18 '14 at 06:41

Jogendra.Com

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please try for a long text may be a 3 liner text. Thanks – thndrkiss Jun 18 '14 at 06:42
Hello bro, I am using too much long text because my app is blog based app. but everything working is fine.. – Jogendra.Com Jun 18 '14 at 06:43
Plz try my code ... may be help full .. because It's working here totally fine .. – Jogendra.Com Jun 18 '14 at 06:44
when are you calculating the height ?, i am doing it in a UITableViewCell inside a init method – thndrkiss Jun 18 '14 at 06:44
Oh but I'm using this on scrollView :( – Jogendra.Com Jun 18 '14 at 06:47
1

amazing, @nitin-gohel, his link helped me, stackoverflow.com/a/20996866/1280373 – thndrkiss Jun 18 '14 at 06:47

score 1 · Accepted Answer · answered Jun 18 '14 at 07:08

try this it may be help you..

-(CGSize)lblSize:(NSString *)content lblFont:(UIFont *)contectLblFont width:(int)Width
{
    CGSize maximumLabelSize;
    maximumLabelSize = CGSizeMake(Width,9999);
    NSAttributedString *attributedText =
    [[NSAttributedString alloc]
     initWithString:content
     attributes:@
     {
     NSFontAttributeName:contectLblFont
     }];
    CGRect rect = [attributedText boundingRectWithSize:(CGSize){maximumLabelSize.width, CGFLOAT_MAX}
                                               options:NSStringDrawingUsesLineFragmentOrigin
                                               context:nil];
    CGSize size = rect.size;
    return size;
}

and use inside table view delegate

CGSize expectedLabelSize=[self lblSize:[NSString stringWithFormat:@"%@",[[loadMoreArray objectAtIndex:indexPath.row]valueForKey:@"text"]] lblFont:cell.self.lbldetail.font width:310];

    cell.self.lbldetail.frame=CGRectMake(5,cell.imgProfile.frame.size.height+cell.imgProfile.frame.origin.y+2, 300,expectedLabelSize.height+10);

find out height of a UILabel which is size to fit

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