Combined chart for candlestick + bar

[royherma]

This seems to me like something pretty trivial to do, and I got it working on android but not on iOS, even after reading pretty thoroughly through previous issues and SO...

Anyhow, I'm simply trying to create a combined chart of historical price data that includes candlestick chart alongside volume indicators (bar charts) in the background. It comes out displaying like this:

Code is pretty straightforward and follows the example:

        let set1 = CandleChartDataSet(values: yVals1, label: "Data Set")
        set1.axisDependency = YAxis.AxisDependency.left
        set1.setColor(UIColor(white: 80 / 255, alpha: 1))
        set1.drawIconsEnabled = false
        set1.shadowColor = .darkGray
        set1.shadowWidth = 0.7
        set1.decreasingColor = .red
        set1.decreasingFilled = true
        set1.increasingColor = UIColor(red: 122 / 255, green: 242 / 255, blue: 84 / 255, alpha: 1)
        set1.increasingFilled = false
        set1.neutralColor = .blue
        set1.drawValuesEnabled = false
        self.candleStickChartView.xAxis.valueFormatter = IndexAxisValueFormatter(values: xValues)
        let candleStickData = CandleChartData(dataSet: set1)
        

        let data = CombinedChartData()
        let barChartDataSet = BarChartDataSet(values: barChartEntries, label: "values")
        barChartDataSet.setColor(UIColor.rhLightGrey().withAlphaComponent(0.3))
        barChartDataSet.axisDependency = YAxis.AxisDependency.right
        let barChartData = BarChartData(dataSet: barChartDataSet)
        
        data.candleData = candleStickData
        data.barData = barChartData
        
        self.candleStickChartView.rightAxis.axisMinimum = 0.0
        
        self.candleStickChartView.data = data
        self.candleStickChartView.setNeedsDisplay()

When I remove data.barData = barChartData it displays the candlestick fine, however I can't get the "scaling" to be dependent by the candlestick values (which are much lower) than the volume bars.

Any ideas?

Thanks!

[aelam]

Have you tried set chartView.autoScaleMinMaxEnabled = true?

[royherma]

Just added it, didn't help @aelam

[royherma]

any idea @aelam ? It looks like I can't get the bar-chart to plot against the right axis...

[royherma]

Seemed like a clean + re-build worked for me doh