UIButton - конструктор

public UIButton(
	string caption,
	Func<UIButton, ValueTask> buttonActionAsync = null,
	Func<bool> isEnabledFunc = null,
	bool isDefault = false,
	bool isCancel = false
)

Public Sub New ( 
	caption As String,
	Optional buttonActionAsync As Func(Of UIButton, ValueTask) = Nothing,
	Optional isEnabledFunc As Func(Of Boolean) = Nothing,
	Optional isDefault As Boolean = false,
	Optional isCancel As Boolean = false
)

public:
UIButton(
	String^ caption, 
	Func<UIButton^, ValueTask>^ buttonActionAsync = nullptr, 
	Func<bool>^ isEnabledFunc = nullptr, 
	bool isDefault = false, 
	bool isCancel = false
)

new : 
        caption : string * 
        ?buttonActionAsync : Func<UIButton, ValueTask> * 
        ?isEnabledFunc : Func<bool> * 
        ?isDefault : bool * 
        ?isCancel : bool 
(* Defaults:
        let _buttonActionAsync = defaultArg buttonActionAsync null
        let _isEnabledFunc = defaultArg isEnabledFunc null
        let _isDefault = defaultArg isDefault false
        let _isCancel = defaultArg isCancel false
*)
-> UIButton