Draws a rectangle in the style used to indicate that the object inside the rectangle has focus.
Call DrawFocusRect for the perimeter of the image of a control when the control gets or loses input focus.
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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
Reference |
