From RAD Studio API Documentation
Jump to: navigation, search


typedef void __fastcall (__closure *TVirtualKeyboardEvent)(System::TObject* Sender, bool KeyboardVisible, const System::Types::TRect &Bounds);


Type Visibility Source Unit Parent
typedef public FMX.Types.hpp FMX.Types FMX.Types


TVirtualKeyboardEvent is the method pointer type used to define event handlers for OnVirtualKeyboardShown and OnVirtualKeyboardHidden events.

Event handlers of the TPaintEvent type have the following parameters:

Parameter Description
Sender The form that called the event handler.
KeyboardVisible The boolean parameter identifying whether the virtual keyboard is visible or hidden.
Bounds The screen coordinates of the virtual keyboard's window.

See Also