My pie chart legends still not showing

[nbnitin]

func setChart(_ dataPoints: [String], _ values: [Double]) {

    var dataEntries: [ChartDataEntry] = []
    
    //    ChartLegend *l = _chartView.legend;
    //    l.horizontalAlignment = ChartLegendHorizontalAlignmentRight;
    //    l.verticalAlignment = ChartLegendVerticalAlignmentTop;
    //    l.orientation = ChartLegendOrientationVertical;
    //    l.drawInside = NO;
    //    l.xEntrySpace = 7.0;
    //    l.yEntrySpace = 0.0;
    //    l.yOffset = 0.0;
    
    
    for i in 0..<dataPoints.count {
        let dataEntry1 = ChartDataEntry(x: Double(i), y: values[i])
        
        dataEntries.append(dataEntry1)
        
    }
    
    let pieChartDataSet = PieChartDataSet(values: dataEntries, label: "hello")
    
    pieChartDataSet.sliceSpace = 2
    
    pieChartDataSet.yValuePosition = .outsideSlice
    
    
    let text = "Total \n Rs 100000"
    
    
    let style = NSMutableParagraphStyle()
    style.alignment = .center
    let attributes = [
        
        NSParagraphStyleAttributeName: style
    ]
    
    
    let range = (text as NSString).range(of: "Total")
    
    let attribute = NSMutableAttributedString.init(string: text)
    attribute.addAttribute(NSForegroundColorAttributeName, value: UIColor.lightGray , range: range)
    attribute.addAttributes(attributes, range: range)
    
    
    
    
    pieChart.centerAttributedText = attribute
    pieChart.holeRadiusPercent = 0.6
    pieChart.chartDescription?.enabled = true
    
    var colors: [UIColor] = []
    let color1 = UIColor.blue
    colors.append(color1)
    
    let color2 = UIColor.brown
    colors.append(color2)
    pieChartDataSet.colors = colors
    
    pieChart.animate(xAxisDuration: 2.0, yAxisDuration: 2.0)
    
    let pieChartData = PieChartData(dataSet: pieChartDataSet)
    pieChart.data = pieChartData
}

override func viewDidLoad() {
super.viewDidLoad()
// setLeftChart()
distance = CGFloat(0.0)
setRightChart()

   let months : [String] = ["Jan", "feb"]
    let unitsSold = [25.0, 20.0]
     pieChart.delegate = self
    pieChart.legend.enabled = true
    let legend = pieChart.legend
    
    legend.horizontalAlignment = .center
    
    legend.drawInside = true   // can be true
    legend.xEntrySpace = 20.0
    legend.yEntrySpace = 20.0
    legend.yOffset = 0.0
    legend.textColor = UIColor.purple
    let enteries: [LegendEntry] = [LegendEntry(label: "Jan", form: .square, formSize: 4.0, formLineWidth: 10.0, formLineDashPhase: 0.0, formLineDashLengths: nil, formColor: UIColor.red), LegendEntry(label: "Feb", form: .square, formSize: 4.0, formLineWidth: 10.0, formLineDashPhase: 0.0, formLineDashLengths: nil, formColor: UIColor.orange)]
    legend.entries = enteries
    pieChart.legend.enabled = true
    setChart(months, unitsSold)
    
    
}

[liuxuan30]

please don't create duplicated issues, 'closed' does not mean it will not get update.
As I said, you should refer ChartsDemo and ChartsDemo-OSX is in swift.

[nbnitin]

i did but as soon as i am giving constraint to view , legend dont show.

…

On Wed, Dec 21, 2016 at 7:04 AM, Xuan ***@***.***> wrote: please don't create duplicated issues, 'closed' does not mean it will not get update. As I said, you should refer ChartsDemo and ChartsDemo-OSX is in swift. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#1985 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AFhIRgr-oUZYRWC2RCjDp37tah7tCxgEks5rKIIpgaJpZM4LRuVy> .

[liuxuan30]

well.. autolayout has nothing to do with chart, legend is drawn in the chart frame. So check out ChartsDemo.

[nbnitin]

Solved thanks :)

…

On Dec 27, 2016 6:50 AM, "Xuan" ***@***.***> wrote: well.. autolayout has nothing to do with chart, legend is drawn in the chart frame. So check out ChartsDemo. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#1985 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AFhIRpPokCEE3sM5rDYroa_svuMlX2U5ks5rMGfhgaJpZM4LRuVy> .