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Binding NSTextField to an array
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Binding NSTextField to an array


  • Subject: Binding NSTextField to an array
  • From: Jeremy Hughes <email@hidden>
  • Date: Mon, 06 Mar 2017 13:10:06 +0000

Hi,

This seems like an elementary question.

I’d like to bind an NSTextField to an array of numerical values, so that the text field will either display a single value if the values are identical or will display a multiple values marker if the values are different.

Using Swift, I can bind a text field to a single value like this:

dynamic var value = NSNumber(value: 7)

But if I try to bind to an array of values like this:

dynamic var values = [NSNumber(value: 7), NSNumber(value: 3)]

I get the following error:

Cannot create number from object (
    7,
    3
) of class _TtGCs23_ContiguousArrayStorageCSo8NSNumber_

How do I bind an NSTextField to an array?

Jeremy


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