Occurs right before the Legend is drawn. Use the OnDrawingLegend event to paint behind the Legend before it is drawn over top. By setting the DoDraw parameter to False, you can also prevent the Legend from drawing. The Canvas parameter contains the canvas where the Legend will be drawn, and the ARect parameter specifies where on the canvas the Legend will be drawn.
Namespace: FMX.RS.ChartPanel
Delphi |
public |
Value
Type: TRSChartDrawingEvent
The following code uses the OnDrawingGradient event handler to prevent the gradient from being drawn. The same principle applies here:
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