descriptionA textual representation of the receiver.
Return Value 戻り値
A string that describes the object for debugging purposes.
Instance Property
インスタンスプロパティ
debug
debugDescription
A textual representation of the receiver to use with a debugger.
Availability
- iOS 5.0+
- iPadOS 5.0+
- macOS 10.8+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
Technology
- Objective-C Runtime Objective-Cランタイム
Declaration 宣言
@property(readonly, copy) NSString *debugDescription;Discussion 解説
The debugger’s po command uses this property to create a textual representation of the object suitable for display in the debugger. The default implemention returns the same value as description. Override either property to provide custom object descriptions.