Swift Chart months at bottom

I'm integrating Chart in my app.

Using https://github.com/danielgindi/Charts

this have achieved:

Expected Result:

Code:

let leftAxisFormatter = NumberFormatter()
leftAxisFormatter.minimumFractionDigits = 0
leftAxisFormatter.maximumFractionDigits = 1
leftAxisFormatter.negativePrefix = " $"
leftAxisFormatter.positivePrefix = " $"

chartView.xAxis.gridLineDashPhase = 0
chartView.leftAxis.enabled = false
chartView.xAxis.enabled = false

let rightAxis = chartView.rightAxis
rightAxis.enabled = true
rightAxis.labelFont = .systemFont(ofSize: 10)
rightAxis.labelCount = 4
rightAxis.valueFormatter = DefaultAxisValueFormatter(formatter: leftAxisFormatter)
rightAxis.axisMinimum = 0
rightAxis.drawZeroLineEnabled=true
rightAxis.labelPosition = .insideChart

chartView.leftAxis.drawZeroLineEnabled = true
chartView.legend.enabled = false

chartView.leftAxis.drawAxisLineEnabled = false
chartView.leftAxis.drawGridLinesEnabled = false
chartView.rightAxis.drawAxisLineEnabled = false
chartView.rightAxis.drawGridLinesEnabled = false
chartView.xAxis.drawAxisLineEnabled = false
chartView.xAxis.drawGridLinesEnabled = false
let months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
        chartView.xAxis.valueFormatter = IndexAxisValueFormatter(values:months)
        chartView.xAxis.granularity = 1

What are other properties to achieve White vertical line on graph & Bottom Months in bottom.

Thanks in advance.

from Swift Chart months at bottom