Cannot rescale Y-axis even if changing axisMinimum and axisMaximum

[tomkowz]

Hello,

I am trying to convert the code to the newest version. My current goal is to scale Y-axis, but it look like the framework is ignoring my settings.

Here is how it look like right now without setting rightAxis.axisMinimum and rightAxis.axisMaximum:

When I set it to some custom values of min and max like 0 to 300 it should scale it so there is a lot of blank space on the top and some blank space on the bottom of the chart, but... these values are seems to be ignored completely.

Here is a code snippet with right axis configuration:

    chartView.rightAxis.axisLineColor = [UIColor clearColor];
    chartView.rightAxis.labelFont = [UIFont mavenProLight300WithFontSize:12];
    chartView.rightAxis.labelTextColor = [UIColor whiteColor];
    chartView.rightAxis.gridColor = [UIColor colorWithWhite:1 alpha:0.3];

    chartView.rightAxis.axisMinimum = minValue;
    chartView.rightAxis.axisMaximum = maxValue;

    chartView.rightAxis.labelCount = 3;

Could you please guide me what's wrong in here?
Thank you in advance.

[liuxuan30]

Don't use chartView.rightAxis.labelCount = 3; use open func setLabelCount(_ count: Int, force: Bool) instead.

second you need to call setNeedsDisplay to trigger a redraw or call notifyDataSetsChanged

[tomkowz]

@liuxuan30 I just set axisMinimum = 0, axisMaximum = 300, as before, added following calls after I set it:

    [chartView.rightAxis setLabelCount:3];
    [chartView notifyDataSetChanged];
    [chartView setNeedsDisplay];

and nothing happen, no changes, it just looks the same with 0-300 on a right axis.

[liuxuan30]

did you specify axisDependency for your data sets?

[tomkowz]

@liuxuan30 that was it. Thank you. I have to set it to Right. Never heard about this property before.