FMX.Types.TKeyEvent

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C++

typedef void __fastcall (__closure *TKeyEvent)(System::TObject* Sender, System::Word &Key, System::WideChar &KeyChar, System::Classes::TShiftState Shift);

Properties

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

Description

Procedural type that is used for all OnKeyDown and OnKeyUp event types.

A TKeyEvent event handler must be called with the following parameters:

• Sender--a pointer to the object that called this function.
• Key--the key on the keyboard.
• KeyChbar--the character code.
• Shift-- indicates which shift keys (SHIFT, CTRL, or ALT) were down when the specified key was pressed with the control in focus.

See Also

• FMX.Types.TControl.OnKeyDown
• FMX.Types.TControl.OnKeyUp