Macro
Nil
Defines the
id of a null class.Availability
- iOS 4.0+
- iPadOS 4.0+
- macOS 10.6+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
Technology
- Objective-C Runtime Objective-Cランタイム
Declaration 宣言
#define Nilid of a null class.Availability
Technology
#define Nil