Is there any way to add a NSNumberFormatter?

[CharlesW95]

For example, if I would like to display the numbers with commas in between every thousand: 1,000,000, which we can achieve with NSNumberFormatter.

Thanks!

[tbaranes]

You can do this using the property stringFormatter which is a closure returning the string formatted, for example:

anIncrementableLabel.stringFormatter = { value in
    let formatter = NumberFormatter()
    formatter.usesGroupingSeparator = true
    formatter.groupingSeparator = ","
    formatter.groupingSize = 3
    return formatter.stringFromNumber(NSNumber(float: value)) ?? ""
}

Also, that will work if you are working with plain string, but you also have attributedTextFormatter which is working the same way but for NSAttributedString

[CharlesW95]

Ah okay I see. That was very helpful - thank you!!