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Issue with NSTokenFieldCell in NSTableView and bindings..
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Issue with NSTokenFieldCell in NSTableView and bindings..


  • Subject: Issue with NSTokenFieldCell in NSTableView and bindings..
  • From: Samuel Williams <email@hidden>
  • Date: Thu, 12 Nov 2015 16:36:41 +1300

Hi Everyone.

I'm trying to do something which in theory is rather simple: Use a
NSTokenFieldCell in a NSTableView and bind the table column value to the
token field.

I've had two problems:

1/ The binding doesn't seem to propagate the value back to the model.
2/ Occasional crashes when editing the column.

I've put a sample app together with a README which includes screenshots
outlining the issues and filed a bug report with Apple (
https://github.com/ioquatix/TableViewTokenCellTest). I spent a couple of
hours working through the undocumented API trying to see if there were any
entry points I could use but while I made some progress I didn't manage to
fix the above issues.

I was wondering the following:

a/ I've filed a bug report but this a blocker for a commercial app I'm
working on. I have some code level support requests available. Does this
seem like a reasonable issue to bring to Apple at that level?

b/ Has anyone run into these issues and found any solutions? I'm thinking
one option might be to try and use a view based table-view rather than a
cell based one. Any ideas here would be appreciated.

Thanks,
Samuel
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