Defines the method signature for a chart function event handler. A Chart function event handler transforms the SourceChart values (from IndexLow to IndexHigh) into a value for the TargetChart. The TimeStamp contains the optional timestamp that can be added to the value
Namespace: FMX.RS.ChartPanel
Delphi |
type |
Reference•FMX.RS.ChartPanel.TRSCustomChart •TRSChartFunction |