Y-Axis values "stick together" occasionally

[amycheong19]

Sorry for the bad titles. Please see the image for better understanding.
The YAxis values is off ("stick together") and it will only recover when user tap on the chart.
This happens on Android version as well.

Here is the settings I used for the chart. Hope it helps.

    combinedChartView.pinchZoomEnabled = true
    combinedChartView.drawGridBackgroundEnabled = false
    combinedChartView.doubleTapToZoomEnabled = false

    combinedChartView.rightAxis.enabled = true
    combinedChartView.leftAxis.enabled = false
    combinedChartView.legend.enabled = false
    combinedChartView.drawBarShadowEnabled = false

    combinedChartView.setViewPortOffsets(left: 0, top: 0, right: 0, bottom: 20)

    let yAxis: ChartYAxis = combinedChartView.rightAxis
    yAxis.startAtZeroEnabled = false
    yAxis.labelPosition = .InsideChart
    yAxis.drawAxisLineEnabled = false
    yAxis.labelTextColor = COLOR_GREY
    yAxis.axisLineColor = COLOR_GREY
    yAxis.gridColor = COLOR_GREY_AA

    let yAxisFormatter = NSNumberFormatter()
    yAxisFormatter.maximumFractionDigits = 3
    yAxis.valueFormatter = yAxisFormatter

[danielgindi]

@PhilJay

[PhilJay]

What happens if you out-comment this line: combinedChartView.setViewPortOffsets(left: 0, top: 0, right: 0, bottom: 20)?

[amycheong19]

combinedChartView.setViewPortOffsets(left: 0, top: 0, right: 0, bottom: 20)
wont fixed the issue but
managed to solve it by setting it after the data is being drew and chart.notifyDataSetChanged().

[danielgindi]

I don't see this happening using your code. I'm assuming this is closed. Feel free to re-open with a fuller code-sample if you are still experiencing this.