FMX.ListBox.TCustomComboBox.OnPopup
Delphi
property OnPopup: TNotifyEvent read FOnPopup write FOnPopup;
C++
__property System::Classes::TNotifyEvent OnPopup = {read=FOnPopup, write=FOnPopup};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| event | protected | FMX.ListBox.pas FMX.ListBox.hpp |
FMX.ListBox | TCustomComboBox |
Description
Occurs just before the drop-drown list appears.
Write an OnPopup event handler to take specific action just before the drop-drown list appears.