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Focus ring changed
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Focus ring changed


  • Subject: Focus ring changed
  • From: Eric Long <email@hidden>
  • Date: Mon, 15 Nov 2004 12:29:44 -0800

Hi,

Most of my posts here tend to be met with the sound of crickets... But here
goes:

I expected to find some kind of delegate method like "firstResponderChanged"
so I could know when a user changes the focus in my window from one table to
another, but I don't see a callback anywhere for this.

When one particular table is the focus, I want to disable a button, and when
the other table has the focus I want to disable it.  The Cocoa mechanisms
underneath know when the focus changes and place the focus ring around the
tables appropriately, but I want to be called when the ring moves.

What is the proper Cocoa way to be notified when the focus changes?


Thanks,


Eric


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