How to hide zero on the axis?
by Eugene at 2 Mar. 2015
  1. NChart3D FAQ
  2. Swift API
  3. How to hide zero on the axis?

You can hide zero or any other value on the axis by customizing the number format of axis’ ticks. Please, see previous question for details.

For example, your conversion code might look like:

func valueAxisDataSourceDouble(value: Double, toStringForValueAxis axis: NChartValueAxis!) -> String! {
    return value == 0.0 ? "" : "\(value)"
}

 

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