FMX.Controls.IScene.AddUpdateRect
Delphi
procedure AddUpdateRect(R: TRectF);
C++
virtual void __fastcall AddUpdateRect(const System::Types::TRectF &R) = 0 ;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
procedure function |
public | FMX.Controls.pas FMX.Controls.hpp |
FMX.Controls | IScene |
Description
Adds a specified rectangle to the list of rectangles to be updated.
Implement AddUpdateRect to update the area to be repainted.
R specifies the rectangle to be added to the list of rectangles to be updated.
TCustomLayer3D implements AddUpdateRect to add the R rectangle to the FUpdateRects list, and then repaint the layer.