Zero valued slices overlap

[christosc]

Hi,
I'm trying to use ios-charts to show some pie charts. Some of the values of the pie are zero and they seem to overlap one another. For example

Slices B and C, which have values 0, are completely indistinguishable. Is there some way to have such zero-valued labels not shown on the pie, while leaving them on the legend? I've found a way to achieve this by tweaking PieChartRenderer.swift, but I wondered If there's some better way.

Thank you very much for your work and for any help.

[alinoz77]

The simple solution is to filter your input array and remove the zero values and add a custom legend.

yourChart.legend.setCustom(colors: [UIColor.redColor(), UIColor.greenColor(), UIColor.blueColor(), UIColor.blackColor()], labels: ["A", "B", "C", "D"])

[christosc]

That worked great!
Thank you very much for your help!