FMX.ListView.Types.TListItemDrawable.DoOpacityChange

• Up to Parent: TListItemDrawable

Delphi

procedure DoOpacityChange; virtual;

C++

virtual void __fastcall DoOpacityChange();

Properties

Type	Visibility	Source	Unit	Parent
procedure function	protected	FMX.ListView.Types.pas FMX.ListView.Types.hpp	FMX.ListView.Types	TListItemDrawable

Description

Starts layout changes if the Opacity value has been modified.

The DoOpacityChange virtual method is to be implemented in child classes. If the Opacity value of the list items is changed, DoOpacityChange invokes Invalidate and repaints the list view.

See Also

• FMX.ListView.Types.TListItemDrawable.Opacity
• FMX.ListView.Types.TListItemDrawable.Invalidate