FMX.ScrollBox.TCustomPresentedScrollBox.OnViewportPositionChange
Delphi
property OnViewportPositionChange: TPositionChangeEvent read GetOnViewportPositionChange write SetOnViewportPositionChange;
C++
__property TPositionChangeEvent OnViewportPositionChange = {read=GetOnViewportPositionChange, write=SetOnViewportPositionChange};
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
event | public | FMX.ScrollBox.pas FMX.ScrollBox.hpp |
FMX.ScrollBox | TCustomPresentedScrollBox |
Description
Raises when the value of ViewportPosition was changed.