unexpected crash when using custom fonts with swift

Question

i am trying to determine the size of attributedString with method

func boundingRect(with size: CGSize, options: NSStringDrawingOptions = [], context: NSStringDrawingContext?) -> CGRect

and thats my code

paragraphRect = finalString.boundingRect(with: CGSize(width:textViewExample.frame.size.width - 10, height: CGFloat(CGFloat.greatestFiniteMagnitude)), options: ([.usesLineFragmentOrigin,.usesFontLeading]), context: nil)

but i get this exception

-[_SwiftValue renderingMode]: unrecognized selector sent to instance 0x600000050110

but when i use system fonts .. it works good

score 2 · Accepted Answer · edited Jan 22 '20 at 18:14

2

Posting answer so others don't get confused:

UIFont(name: UIFont.lightFontName(), size: 14)!

edited Jan 22 '20 at 18:14

Muhammad Ahmed Baig

726
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answered Jan 18 '17 at 01:45

Will Boland

146
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score 1 · Answer 2 · answered Jan 18 '17 at 02:02

1

using custom font then the font should be unwrapped:

UIFont(name: UIFont.lightFontName(), size: 14)!

answered Jan 18 '17 at 02:02

Gabrail

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unexpected crash when using custom fonts with swift

2 Answers2