FMX.Controls.Presentation.TPresentedControl.KeyDown
Delphi
procedure KeyDown(var AKey: Word; var AKeyChar: System.WideChar; AShift: TShiftState); override;
C++
virtual void __fastcall KeyDown(System::Word &AKey, System::WideChar &AKeyChar, System::Classes::TShiftState AShift);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
procedure function |
protected | FMX.Controls.Presentation.pas FMX.Controls.Presentation.hpp |
FMX.Controls.Presentation | TPresentedControl |
Description
Sends a PM_KEYDOWN
message to the presentation layer through its presentation proxy when a key is pressed down while your presented control has the focus.
The message includes a TKeyInfo record that contains the data of the parameters (AKey
, AKeyChar
, AShift
).