Stacked bar always show last value

[icefox57]

I want to create a stacked bar
i followed the demo finish the coding.
but stacked bar always show last value.

so i remove my value and use static value , but same problem.
could anyone help me ?

func bulidBarChartDataSet(dataPoints: [String], values: [[Double]] , labels:[String]) -> BarChartDataSet {

    `var dataEntries: [BarChartDataEntry] = []
    
    for i in 0..<dataPoints.count {
        
        let d1:Double = 23.3
        let d2:Double = 41.2
        let demoV = [d1,d2]
        
        let dataEntry = BarChartDataEntry(x: Double(i), yValues: demoV)//values[i])
        dataEntries.append(dataEntry)
    }
    
    let chartDataSet = BarChartDataSet(values: dataEntries, label: "")
    chartDataSet.stackLabels = labels
    chartDataSet.colors = [RandomFlatColor(),RandomFlatColor()]
    chartDataSet.valueFont = NSUIFont.systemFont(ofSize: 11)
    return chartDataSet
}`

this is what i got now.

[thierryH91200]

no problem for me

You took what demo?

   // MARK: BarChartDataEntry
    var yVals = [BarChartDataEntry]()
    for i in 0..<count
    {
        let d1:Double = 23.3
        let d2:Double = 41.2
        let demoV = [d1,d2]
        
        let dataEntry = BarChartDataEntry(x: Double(i), yValues: demoV)//values[i])
        yVals.append(dataEntry)
        
    }

[icefox57]

i only found oc demo at Chart's github home page.
Is there swift demo?

[icefox57]

I found my problem!.
chartView.autoScaleMinMaxEnabled = true
remove this line everything works perfect

[thierryH91200]

i only found oc demo at Chart's github home page.
Is there swift demo?

yes in pull request