FMX.Grid.Style.TStyledGrid.DoViewportPositionChange
Delphi
procedure DoViewportPositionChange(const OldViewportPosition, NewViewportPosition: TPointF; const ContentSizeChanged: Boolean); override;
C++
virtual void __fastcall DoViewportPositionChange(const System::Types::TPointF &OldViewportPosition, const System::Types::TPointF &NewViewportPosition, const bool ContentSizeChanged);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
procedure function |
protected | FMX.Grid.Style.pas FMX.Grid.Style.hpp |
FMX.Grid.Style | TStyledGrid |
Description
This method is called when you change the scrollbar position.
FMX.Grid.Style.TStyledGrid.DoViewportPositionChange inherits from FMX.ScrollBox.Style.TStyledCustomScrollBox.DoViewportPositionChange. All content below this line refers to FMX.ScrollBox.Style.TStyledCustomScrollBox.DoViewportPositionChange.
This method is called when you change the scrollbar position.