unable to set dot on multiple graph about scrollablegraphview

[badiibs]

Check the DataSource functions !

func value(forPlot plot: Plot, atIndex pointIndex: Int) -> Double {
switch(plot.identifier) {
case "blue": return Double(arrBlue[pointIndex])
case "blueDot": return Double(arrBlue[pointIndex])
case "orange": return Double(arrPink[pointIndex])
case "darkLineDot": return Double(arrPink[pointIndex])
default:
return 0
}
}

   func label(atIndex pointIndex: Int) -> String {
        return "FEB \(pointIndex)"
   }
   
   func numberOfPoints() -> Int {
    var numberOfDataPointsInGraph = arrBlue.count
       return numberOfDataPointsInGraph
   }