On Dec 11, 2009, at 10:23 AM, Paxton Sanders wrote:
> Sorry if this is a bit too basic, but...
>
> I want to know when the user exits edit fields, so I can check values and
> provide immediate feedback. I'm using
> - (void)controlTextDidEndEditing:(NSNotification *)aNotification
> and it works.
>
> I also need to know when a user enters an edit field, so I can provide
> feedback (like a hint). I was using
> - (void)controlTextDidBeginEditing:(NSNotification *)aNotification
> but it only works when the user types something.
>
> My question is this: how can I get notification when a user simply enters a
> field by tabbing to it or mouse-clicking in it (and gives focus to that
> field)?
How about -becomeFirstResponder ?
Cheers,
. . . . . . . . Henry
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