Discussion 解説
The NO macro from Objective-C is bridged to Swift as an Obj value of false.
Macro
NO
Defines
NO as 0.Availability
- iOS 2.0+
- iPadOS 2.0+
- macOS 10.0+
- 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 NO