Show % Percentage value with Legend data

[TheEngineerz]

I want to show value like this

currently by default i have this kind of screen

my code is like this

let pieChart:PieChartView = PieChartView(frame: CGRectMake(0, CGFloat(y), (self.view.frame.width/1.3), (self.view.frame.width/1.3)))
pieChart.center=CGPointMake(UIScreen.mainScreen().bounds.width/2, UIScreen.mainScreen().bounds.height - (self.view.frame.width/1.6))
pieChart.descriptionText = ".="
pieChart.usePercentValuesEnabled = false
pieChart.drawHoleEnabled=true
pieChart.holeTransparent = true
pieChart.rotationAngle = 0.0
pieChart.rotationEnabled = true
pieChart.legend.enabled = true
pieChart.animate(xAxisDuration: 1.5, yAxisDuration: 1.5, easingOption: ChartEasingOption.EaseOutBack)
myview.addSubview(pieChart)
let pcDatapoints = [pc2Labels[0] as! String,pc2Labels[1] as! String,pc2Labels[2] as! String,pc2Labels[3] as! String]
let legend:ChartLegend = pieChart.legend
legend.position = ChartLegend.ChartLegendPosition.RightOfChartInside

[liuxuan30]

you could change the source code or override chart legend implementation to whatever you like.
To me, simply use your wanted strings as the x values will be good to go as you could see the legend shows the same thing as your x values