FMX.ScrollBox.TCustomScrollBoxModel.DoViewportPositionChange

• Up to Parent: TCustomScrollBoxModel

Delphi

procedure DoViewportPositionChange(const OldViewportPosition, NewViewportPosition: TPointF; const ContentSizeChanged: Boolean); virtual;

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	public	FMX.ScrollBox.pas FMX.ScrollBox.hpp	FMX.ScrollBox	TCustomScrollBoxModel

Description

This method is called when ScrollBox changes the content position or size.

See Also

• FMX.ScrollBox.TCustomScrollBoxModel.ContentSize
• FMX.ScrollBox.Style.TStyledCustomScrollBox.DoViewportPositionChange