iOS Charts ValueFormatter

Question

I am using iOS charts plugin (line chart) and wish to style the chart values (the number above each point) to a decimal number.

The value is a double, but charts by defa

Answer 1

This worked for me:

Swift 5

let valFormatter = NumberFormatter()
valFormatter.numberStyle = .currency
valFormatter.maximumFractionDigits = 2
valFormatter.currencySymbol = "$"

lineChartPrice.leftAxis.valueFormatter = DefaultAxisValueFormatter(formatter: valFormatter)