FMX.ScrollBox.TCustomScrollBoxModel.OnViewportPositionChange

• Up to Parent: TCustomScrollBoxModel

Delphi

property OnViewportPositionChange: TPositionChangeEvent read FOnViewportPositionChange write FOnViewportPositionChange;

C++

__property TPositionChangeEvent OnViewportPositionChange = {read=FOnViewportPositionChange, write=FOnViewportPositionChange};

Properties

Type	Visibility	Source	Unit	Parent
event	public	FMX.ScrollBox.pas FMX.ScrollBox.hpp	FMX.ScrollBox	TCustomScrollBoxModel

Description

Raises when the value of ViewportPosition was changed.

See Also

• FMX.ScrollBox.TCustomScrollBoxModel.OnCalcContentBounds