uifont

How to change an UILabel/UIFont’s letter spacing?

From iOS 6 you can use NSAttributedString in UILabel. In attributed string you can use attribute NSKernAttributeName to set letter spacing NSMutableAttributedString* attrStr = [[NSMutableAttributedString alloc] initWithString: @”Test test test test “]; [attrStr addAttribute:NSKernAttributeName value:@(4.0) range:NSMakeRange(0, attrStr.length)]; UILabel* label = [[UILabel alloc] initWithFrame:CGRectMake(0, 300, 300, 100)]; label.attributedText = attrStr;

UIFont – how to get system thin font

You can use system font thin weight: UIFont.systemFont(ofSize: 34, weight: UIFontWeightThin) List of available weights for San Francisco: UIFontWeightUltraLight UIFontWeightThin UIFontWeightLight UIFontWeightRegular UIFontWeightMedium UIFontWeightSemibold UIFontWeightBold UIFontWeightHeavy UIFontWeightBlack As of iOS 11, UIFontWeight* was renamed to UIFont.Weight.*. More you can get here https://developer.apple.com/documentation/uikit/uifont.weight.

iPhone – Convert CTFont to UIFont?

CTFontRef ctFont = …; NSString *fontName = [(NSString *)CTFontCopyName(ctFont, kCTFontPostScriptNameKey) autorelease]; CGFloat fontSize = CTFontGetSize(ctFont); UIFont *font = [UIFont fontWithName:fontName size:fontSize]; Color and underline are not attributes of the font. Bold and italic are part of the font name.

How do I set bold and italic on UILabel of iPhone/iPad?

Don’t try to play with the font names. Using the font descriptor you need no names: UILabel * label = [[UILabel alloc] init]; // use your label object instead of this UIFontDescriptor * fontD = [label.font.fontDescriptor fontDescriptorWithSymbolicTraits:UIFontDescriptorTraitBold | UIFontDescriptorTraitItalic]; label.font = [UIFont fontWithDescriptor:fontD size:0]; size:0 means ‘keep the size as is’ With Swift try the … Read more