iOS Charts not showing Y values - ios

Question

I am writing an iOS App in Swift 4.2. I am using Charts Library to display Horizontal Bar chart. When I open the sample project, it shows the Y Values but, in my project it isn't showing the Y values. I copied the exact code from its sample.
Sample screenshot:
Observe 8.0, 14.0, 4.0, 10.0
My screenshot:
My Code:
#IBOutlet weak var chartView: HorizontalBarChartView!
func setupCharts(){
chartView.noDataTextColor=UIColor(hex:UIConstants.Graphics.BrandTheme.ThemeColor)
chartView.noDataText = "Chart_NoDataText".localized
chartView.chartDescription?.enabled = false
chartView.dragEnabled = false
chartView.setScaleEnabled(true)
chartView.pinchZoomEnabled = false
//chartView.delegate = self
chartView.drawBarShadowEnabled = false
chartView.drawValueAboveBarEnabled = true
chartView.maxVisibleCount = 60
chartView.setVisibleXRangeMaximum(4)
chartView.drawGridBackgroundEnabled=false
chartView.extraRightOffset=CGFloat(24)
chartView.isUserInteractionEnabled = false
chartView.legend.enabled=false
chartView.fitBars = true
let xAxis = chartView.xAxis
xAxis.labelPosition = .bottom
xAxis.labelFont = UIFont(name: "Lato-Regular", size: 11)!
xAxis.drawAxisLineEnabled = false
xAxis.drawGridLinesEnabled = false
xAxis.granularity = 1
xAxis.enabled=true
//
let leftAxis = chartView.leftAxis
leftAxis.labelFont = UIFont(name: "Lato-Regular", size: 10)!
leftAxis.drawAxisLineEnabled = false
leftAxis.drawGridLinesEnabled = false
leftAxis.axisMinimum = 0
leftAxis.enabled=false
let rightAxis = chartView.rightAxis
rightAxis.labelFont = UIFont(name: "Lato-Regular", size: 10)!
rightAxis.drawAxisLineEnabled = false
rightAxis.drawGridLinesEnabled = false
rightAxis.axisMinimum = 0
rightAxis.enabled = false
}
func setChartDataWithValues(_ count: Int, values:[Double], labels:[String]) {
let yVals = (0..<count).map { (i) -> BarChartDataEntry in
let val = values[i]
return BarChartDataEntry(x: Double(i), y: val)
}
let barChartDataSet = BarChartDataSet(values: yVals, label: "MF")
barChartDataSet.drawIconsEnabled = false
barChartDataSet.colors=[UIColor(hex: UIConstants.Graphics.BrandTheme.ThemeColor)]
let data = BarChartData(dataSet: barChartDataSet)
data.setValueFont(UIFont(name:"Lato-Regular", size:10)!)
data.setValueTextColor(UIColor(hex:UIConstants.Graphics.BrandTheme.ThemeColor))
let xAxis = chartView?.xAxis
xAxis?.setLabelCount(3, force: false)
xAxis?.valueFormatter=IndexAxisValueFormatter(values: labels )
chartView?.data = data
}
Calling:
self.setChartDataWithValues(3,values:values, labels: ["Mutual Funds","Fixed Deposits","Savings Account"].reversed())

Answer 1

You should add data.setDrawValues(true) when you create the BarChartData:
...
let data = BarChartData(dataSet: barChartDataSet)
data.setDrawValues(true)
data.setValueFont(UIFont(name:"Lato-Regular", size:10)!)
data.setValueTextColor(UIColor(hex:UIConstants.Graphics.BrandTheme.ThemeColor))
...
For version 3.2.1 of Charts you also need to remove this line because values are not rendered if drawIconsEnabled is false
barChartDataSet.drawIconsEnabled = false