How to find actual number of lines of UILabel?

Question

How can I find the actual number of lines of a UILabel after I have initialized it with a text and a font? I have set

Answer 1

Following up on @Prince's answer, I now implemented a category on UILabel as follows (note that I corrected some minor syntax mistakes in his answer that wouldn't let the code compile):

UILabel+Util.h

#import 

@interface UILabel (Util)
- (NSInteger)lineCount;
@end

UILabel+Util.,

#import "UILabel+Util.h"

@implementation UILabel (Util)

- (NSInteger)lineCount
{
    // Calculate height text according to font
    NSInteger lineCount = 0;
    CGSize labelSize = (CGSize){self.frame.size.width, FLT_MAX};
    CGRect requiredSize = [self.text boundingRectWithSize:labelSize  options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName: self.font} context:nil];

    // Calculate number of lines
    int charSize = self.font.leading;
    int rHeight = requiredSize.size.height;
    lineCount = rHeight/charSize;

    return lineCount;
}

@end