Re: Detecting when a text view becomes First Responder
Re: Detecting when a text view becomes First Responder
- Subject: Re: Detecting when a text view becomes First Responder
- From: Dave Fernandes <email@hidden>
- Date: Wed, 11 Nov 2015 18:12:40 -0500
The delegate method textFieldDidBeginEditing: is called before the user starts typing.
> On Nov 11, 2015, at 6:04 PM, Graham Cox <email@hidden> wrote:
>
> I need to know when a text view becomes First Responder. I thought the notification NSTextDidBeginEditingNotification would do it, but that’s only sent when the user starts typing in the text view, which is too late for my purposes.
>
> Is there another notification that I could use that signals a view has become FR? I couldn’t see anything either specific to NSTextView (or NSText) or views/responders in general. I’d prefer not to have to use a text view subclass if possible, though if that’s the only way so be it.
>
> —Graham
>
>
>
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