PIE Chart Colors not properly set

[PrashantKT]

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What did you do?

I have tableview and in cell There is pie chart.

I am showing data of quarters so it will be 4 Maximum pie slices and 1 min.

I have provided 4 Colors to pie chart but both charts picking colors in different order

`class PieChartCell: UITableViewCell {

@IBOutlet weak var chartView: PieChartView!

var data:[PieGraphData]? {
    didSet {
        setData()
    }
}

override func awakeFromNib() {
    super.awakeFromNib()
    self.chartView.holeColor = Constants.AppTheme.Colors.ColorsOfApp.Light_Black.color
    self.chartView.holeRadiusPercent = 0.35
    self.chartView.legend.enabled = false
    self.chartView.rotationEnabled = false
    self.chartView.drawHoleEnabled = true
    self.chartView.drawSlicesUnderHoleEnabled = true
    self.chartView.transparentCircleColor = UIColor.white
    self.chartView.transparentCircleRadiusPercent = 0.40
    self.chartView.setExtraOffsets(left: 5, top: 0, right: 5, bottom: 0)
  //  setData()
    
    // Initialization code
}

override func setSelected(_ selected: Bool, animated: Bool) {
    super.setSelected(selected, animated: animated)

    // Configure the view for the selected state
}

func setData () {
    
    guard let dataChartQuterly = self.data else {
        chartView.data = nil
        return
    }
    
    var arrayDataEntery = [PieChartDataEntry]()
    for data in dataChartQuterly {
        let entry = PieChartDataEntry(value: data.value, label:data.title)
        
        arrayDataEntery.append(entry)
    }
    let totalAmount = arrayDataEntery.map{$0.value}.reduce(0,+)
    let formatedCurr = totalAmount > 0 ?  AppGlobalManager.shared.getFormmatedCurr(actualAmount: totalAmount) : "-"
    
    let attributes = [NSAttributedString.Key.font : Constants.AppTheme.Fonts.font(type: .Bold, size: 12),
                      NSAttributedString.Key.foregroundColor : UIColor.white]
    self.chartView.centerAttributedText = NSAttributedString(string: formatedCurr, attributes: attributes)

    // HERE COLORS ARE NOT SAME IN PIE Chart
    let set = PieChartDataSet(values: arrayDataEntery, label: nil)
    set.sliceSpace = 8
    set.setColors(Constants.AppTheme.Colors.ColorsOfApp.Purpule.color,
                  Constants.AppTheme.Colors.ColorsOfApp.Sky_blue.color,
                  Constants.AppTheme.Colors.ColorsOfApp.Blue_Mix.color,
                  Constants.AppTheme.Colors.ColorsOfApp.Yellow.color)

    set.valueLinePart1OffsetPercentage = 0.8
    set.valueLinePart1Length = 0.5
    
    set.valueLinePart2Length = 0.5
    //set.xValuePosition = .outsideSlice
    set.yValuePosition = .outsideSlice
    
    
    let data = PieChartData(dataSet: set)
    
 
   let formmater =  DefaultValueFormatter { (value, entry, someInt, handler) -> String in
        return AppGlobalManager.shared.getFormmatedCurr(actualAmount: value)

    }
    data.setValueFormatter(formmater)
 //   data.setValueFormatter(DefaultValueFormatter(formatter: pFormatter))
    data.setValueFont(Constants.AppTheme.Fonts.font(type: .Medium, size: 12))
    data.setValueTextColor(.black)
    
    
    
    chartView.data = data
    chartView.highlightValues(nil)

}

}

Here is colors

    struct Colors {
         enum ColorsOfApp:String {
            case Blue_Mix           = "#60E6CE"
            case Dark_Black         = "#272727"
            case Dark_White         = "#E5E7E6"
            case Light_Black        = "#3C464F"
            case Purpule            = "#878BEF"
            case Sky_blue           = "#5CE2FF"
            case Light_White        = "#F6F6F6"
            case Yellow             = "#FFB842"
            
            var color:UIColor {
                return UIColor(hexFromString: self.rawValue)
            }
        }
       
    }

`

What did you expect to happen?

I was expecting that both charts has same colors

What happened instead?

Both charts has different colors

Charts Environment

I am using swift 4.2
XCODE 10:
Swift 4.2:
IOS 12
macOS version 10.14.1

Demo Project

ℹ Please link to or upload a project we can download that reproduces the issue.

[PrashantKT]

I think I found the issue.

Because of Data is not sorted in Q1,Q2,Q3,Q4

[liuxuan30]

please refer charts demo pie chart.