kanzi::VisitorFunction Class Reference

Wraps a focus scope visitor function into a FocusScopeVisitor. More...

#include <kanzi/core.ui/input/focus_scope.hpp>

Inheritance diagram for kanzi::VisitorFunction:

Public Member Functions
Node::VisitorResult	operator() (const FocusChainNode &visitedNode) override
	Override of the FocusScopeVisitor::operator(). More...
template<typename TFunction >
	VisitorFunction (TFunction function)
	Constructor. More...
Public Member Functions inherited from kanzi::FocusScopeVisitor
virtual	~FocusScopeVisitor ()=default
	Default destructor. More...

Detailed Description

Wraps a focus scope visitor function into a FocusScopeVisitor.

To visit a focus scope using UI scene traversal:

• Wrap your visitor function or visitor lambda using this VisitorFunction wrapper.
• Call the FocusScope::visitFocusScope() or the FocusScope::visitFocusChain() methods and pass the wrapper instance as argument.

  Template Parameters

  TFunction

  The visitor function

  Since

  Kanzi 3.9.0

Constructor & Destructor Documentation

VisitorFunction()

template<typename TFunction >

kanzi::VisitorFunction::VisitorFunction ( TFunction  function )

inlineexplicit

Constructor.

Member Function Documentation

operator()()

Node::VisitorResult kanzi::VisitorFunction::operator() ( const FocusChainNode &  visitedNode )

inlineoverridevirtual

Override of the FocusScopeVisitor::operator().

Implements kanzi::FocusScopeVisitor.

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The documentation for this class was generated from the following file:

• kanzi/core.ui/input/focus_scope.hpp