FMX.Graphics.TCanvas.Clear
Delphi
procedure Clear(const Color: TAlphaColor); virtual; abstract;
C++
virtual void __fastcall Clear(const System::Uitypes::TAlphaColor Color) = 0 ;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
procedure function |
public | FMX.Graphics.pas FMX.Graphics.hpp |
FMX.Graphics | TCanvas |
Description
Clears the surface of a TCanvas object.
Clear is implemented by TCanvas descendants to clear the surface of a TCanvas object, and fill it with a specified color.
The AColor parameter specifies the color to fill the TCanvas surface with.
To clear the TCanvas without filling it, call Clear like in the following code:
MyCanvas.Clear(0);