Draws a rectangle.
Use FrameRect to draw a 1 pixel wide border around a rectangular region.
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This FMX version of the method adds a default Opacity parameter at the end of the parameters. This allows you to take advantage of the FMX ability to draw transparently to the canvas. Alternatively, don't set this parameter and it works exactly like the VCL TCanvas method. |
Namespace: FMX.RS.CanvasHelper
Delphi |
public |
Parameters
Rect
Type: TRectF
Opacity
Type: Single
