Dynamic text size for iOS

DynamicTextSize.m

UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 200, 20)];

/*
set your label's font to the suitable one of the below to make your text size dynamic.
*/


label.font = [UIFont preferredFontForTextStyle:UIFontTextStyleBody];

label.font = [UIFont preferredFontForTextStyle:UIFontTextStyleCaption1];

label.font = [UIFont preferredFontForTextStyle:UIFontTextStyleCaption2];

label.font = [UIFont preferredFontForTextStyle:UIFontTextStyleFootnote];

label.font = [UIFont preferredFontForTextStyle:UIFontTextStyleHeadline];

label.font = [UIFont preferredFontForTextStyle:UIFontTextStyleSubheadline];