Enumeration Case
列挙ケース
objc
objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN
Specifies a strong reference to the associated object, and that the association is made atomically.
Availability
- iOS 4.0+
- iPadOS 4.0+
- macOS 10.6+
- tvOS 9.0+
- watchOS 2.0+
Technology
- Objective-C Runtime Objective-Cランタイム
Declaration 宣言
case OBJC_ASSOCIATION_RETAIN = 769