有没有办法添加两个文本值，一个在条形图上方，一个在条形图下方？ 在 ios danielgindi 图表中

Question

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is there a way to add two text values one above and one below bar chart as shown in the image

Thanks in advance

Answer 1

You can combine two (and more) different values using \\n symbol as delimiter on data preparing step. Or use IAxisValueFormatter for more control. Something like this for example:

extension ChartController: IAxisValueFormatter {

    func stringForValue(_ value: Double, axis: AxisBase?) -> String {
        if axis is XAxis {
            return "Sting 1\nString2"
        } 
    }

}