As we cant use sizeWithAttributes for all iOS greater than 4.3 we have to write conditional code for 7.0 and previous iOS.
1) Solution 1:
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;
}
2) Solution 2
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];
The first solution is sometime fail to return proper value of height. so use another solution. which will work perfectly.
The second option is quite well and working smoothly in all iOS without conditional code.