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copied!<p>As we cant use sizeWithAttributes for all iOS greater than 4.3 we have to write conditional code for 7.0 and previous iOS.</p> <p><strong>1) Solution 1:</strong> </p> <pre><code>if (SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(@"7.0")) { CGSize size = CGSizeMake(230,9999); CGRect textRect = [specialityObj.name boundingRectWithSize:size options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName:[UIFont fontWithName:[AppHandlers zHandler].fontName size:14]} context:nil]; total_height = total_height + textRect.size.height; } else { CGSize maximumLabelSize = CGSizeMake(230,9999); expectedLabelSize = [specialityObj.name sizeWithFont:[UIFont fontWithName:[AppHandlers zHandler].fontName size:14] constrainedToSize:maximumLabelSize lineBreakMode:UILineBreakModeWordWrap]; //iOS 6 and previous. total_height = total_height + expectedLabelSize.height; } </code></pre> <p><strong>2) Solution 2</strong></p> <pre><code>UILabel *gettingSizeLabel = [[UILabel alloc] init]; gettingSizeLabel.font = [UIFont fontWithName:[AppHandlers zHandler].fontName size:16]; // Your Font-style whatever you want to use. gettingSizeLabel.text = @"YOUR TEXT HERE"; gettingSizeLabel.numberOfLines = 0; CGSize maximumLabelSize = CGSizeMake(310, 9999); // this width will be as per your requirement CGSize expectedSize = [gettingSizeLabel sizeThatFits:maximumLabelSize]; </code></pre> <p><strong>The first solution is sometime fail to return proper value of height. so use another solution. which will work perfectly.</strong></p> <p>The second option is quite well and working smoothly in all iOS without conditional code. </p>

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