Disable X-axis grouping of columns

Question

I want the dates on the X-axis to follow without missing dates (i.e. 1, 2, 3, 4, and so on). When I know exactly how many columns there will be in the chart, I can solve the problem by calling setScaleMinima(_:scaleY:):

But when I have a large number of dates, with the same scale minima, the dates start to be grouped:

How can I make do that, regardless of the number of dates, all numbers without grouping are displayed on the X axis?

@aheze So how can i solve my problem? Do you know how to turn off grouping on X axis? — RareScrap, Dec 01 '20 at 04:29

score -1 · Accepted Answer · answered Dec 09 '20 at 05:58

You can use setVisibleXRangeMinimum(minXRange:) and setVisibleXRangeMaximum(maxXRange:) to set the minimum and maximum number of chart columns. But these methods will only take effect if there is data in the chart (thx to this answer), so for convenience I call them every time the data changes:

public class MyChartView: BarChartView {
    
    override public var data: ChartData? {
        didSet {
            self.setVisibleXRangeMinimum(2.0)
            self.setVisibleXRangeMaximum(8.0)
        }
    }
}

Disable X-axis grouping of columns

1 Answers1