objc_constructInstance Creates an instance of a class at the specified location.
The class that you want to allocate an instance of.
Function
関数
class
class_createInstance(_:_:)
Creates an instance of a class, allocating memory for the class in the default malloc memory zone.
Availability
- iOS 2.0+
- iPadOS 2.0+
- macOS 10.0+
- tvOS 9.0+
- watchOS 2.0+
Technology
- Objective-C Runtime Objective-Cランタイム
Declaration 宣言
Parameters パラメータ
clsextraBytesAn integer indicating the number of extra bytes to allocate. The additional bytes can be used to store additional instance variables beyond those defined in the class definition.
Return Value 戻り値
An instance of the class cls.