UIFontSymbolicTrait has incorrect type
Originator: | douglashill | ||
Number: | rdar://34997559 | Date Originated: | 15-Oct-2017 12:49 pm |
Status: | Open | Resolved: | |
Product: | iOS + SDK | Product Version: | Xcode 9.0 (9A235) |
Classification: | Other Bug | Reproducible: | Always |
Summary: In UIFontDescriptor.h, UIFontSymbolicTrait has type UIFontDescriptorAttributeName but should be UIFontDescriptorTraitKey. This is a key to be used in the traits dictionary where the corresponding value is an NSNumber wrapping UIFontDescriptorSymbolicTraits. This dictionary is then set in the font descriptor’s attributes under the UIFontDescriptorTraitsAttribute key. AppKit does this correctly in NSFontDescriptor.h: NSFontSymbolicTrait has type NSFontDescriptorTraitKey. Steps to Reproduce: Open UIFontDescriptor.h Expected Results: UIFontSymbolicTrait to have type UIFontDescriptorTraitKey Actual Results: UIFontSymbolicTrait has type UIFontDescriptorAttributeName Version: Xcode 9.0 (9A235) Notes: Swift workaround is to use UIFontDescriptor.TraitKey(rawValue: UIFontDescriptor.AttributeName.symbolic.rawValue) or just type stuff as Any.
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