Table selection and bindings
Table selection and bindings
- Subject: Table selection and bindings
- From: John Brownie <email@hidden>
- Date: Tue, 14 Feb 2017 17:37:19 +0200
I have an NSTableView in a document window, and a utility window which
functions as an inspector, so its content is bound to the selected
object in the table in the document window. Everything seems fine, but
there is a place which doesn't function as I expect.
In the inspector, I can change the display name of the object, which
makes the table drop its selection, so that nothing is selected any
more. All OK, but the tableViewSelectionDidChange: delegate method isn't
called in this instance. In a way, I can see that it's not the user
changing the selection, but the problem becomes that now the inspector
is still pointed at an object, but there's no selection, and the logic
goes badly wrong.
Am I doing things incorrectly, or is there something that I can do to
ensure that the change to the underlying array shown by the table
triggers a selection change?
--
John Brownie
In Finland on furlough from SIL Papua New Guinea
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