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Name
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Description
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CreateChartValues
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Creates the FMX.RS.ChartPanel.TRSChartValues class for the Values property
 Notes to Inheritors
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Override this method to create your TRSChartValues descendant
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CreatePreviewValues
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Creates sample values for illustrating how the chart will look. This function is automatically called at design-time to fill the chart with sample values. It can also be called at run-time to add more values to the chart (i.e., the chart is not cleared first)
 Note
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Set the Preview property to false to have the design-time sample values show up at run-time
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DoUpdateAxisInfo(TRSChartAxis)
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Represents method DoUpdateAxisInfo(TRSChartAxis). (Overrides FMX.RS.ChartPanel.TRSCustomChart.DoUpdateAxisInfo(TRSChartAxis).)
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DrawGlyph(TCanvas,TRSChartValue,TCanvasRect)
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Represents method DrawGlyph(TCanvas,TRSChartValue,TCanvasRect). (Overrides FMX.RS.ChartPanel.TRSCustomChart.DrawGlyph(TCanvas,TRSChartValue,TCanvasRect).)
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DrawLabel(TCanvas,TRSChartValue,TCanvasRect)
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Draws a label for the path shape using its Alignment (Overrides FMX.RS.ChartPanel.TRSCustomChart.DrawLabel(TCanvas,TRSChartValue,TCanvasRect).)
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DrawPath(TCanvas,TCanvasRect,TRSPathChartValue)
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Draws one path shape on the canvas. The path shape's rectangle is translated from chart coordinates to pixel coordinates using the GetShapeRect and then drawn.
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GetChartType
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Returns the chart type enumerated value for this class. Each chart class overrides this class function to return the RSChartConsts|TRSChartType enumerated value (Overrides FMX.RS.ChartPanel.TRSCustomChart.GetChartType.)
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GetShapeRect(TCanvasRect,TRSPathChartValue)
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Translates the path shape's chart coordinates to pixel coordinates and returns the rectangle
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InitializeChart
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Creates and initialize structures and values of chart. This method is the safe place to initialize chart values without change events occurring.
Notes to Inheritors
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The constructor calls this method. Use this method to actually create and initialize properties. Do not assign event properties in this method (use the InitializeChangeEvents method instead)
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InternalDraw(TCanvas,TCanvasRect)
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Overloaded. Paints the chart graphic to the specified canvas at the specified rectangle. The InternalDraw method is called by the Draw method.
Descendant classes of TRSCustomChart override the InternalDraw method to actually paint themselves.
Notes to Inheritors
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The default InternalDraw method implementation assigns the Brush, Pen , and Font to the Canvas.
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Resize
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Represents method Resize.
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SetCanvasResources(TCanvas,TRSChartValue,Boolean,Boolean)
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Represents method SetCanvasResources(TCanvas,TRSChartValue,Boolean,Boolean). (Overrides FMX.RS.ChartPanel.TRSCustomChart.SetCanvasResources(TCanvas,TRSChartValue,Boolean,Boolean).)
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