FMX.Types.IControl.KeyUp

Delphi

procedure KeyUp(var Key: Word; var KeyChar: WideChar; Shift: TShiftState);

C++

virtual void __fastcall KeyUp(System::Word &Key, System::WideChar &KeyChar, System::Classes::TShiftState Shift) = 0 ;

Type	Visibility	Source	Unit	Parent
procedure function	public	FMX.Types.pas FMX.Types.hpp	FMX.Types	IControl

Description

Declares the method providing a response when a key is released while the control has keyboard focus.

Implement KeyUp to provide a certain behavior when a key is released while the control has keyboard focus.

The KeyUp parameters are:

Key is the scan code of the released keyboard key.
KeyChar is the character code of the released key.
Shift indicates which shift keys--SHIFT, CTRL, ALT, and CMD (only for Mac)--were down when the previously pressed key is released with the control in focus.

TControl implements this method as an OnKeyUp event dispatcher.