Re: NSView nextResponder always the viewController?
Re: NSView nextResponder always the viewController?
- Subject: Re: NSView nextResponder always the viewController?
- From: Lee Ann Rucker <email@hidden>
- Date: Wed, 17 Dec 2014 01:19:32 +0000
- Thread-topic: NSView nextResponder always the viewController?
I don't know the answer to that, but even before 10.10 I had problems with inserting responders and found that 10.7's supplementalTargetForAction:sender: did everything I needed insertion for. If that works for what you need it's so much easier to manage.
On Dec 16, 2014, at 3:51 PM, Gordon Apple <email@hidden> wrote:
> In Yosemite, any included viewController is automatically inserted into the
> view¹s responder chain. Something is not working right. In many of our
> views, we insert controllers (derived from NSResponder) A and B into the
> view¹s responder chain. A must come first, then B, so B is inserted first as
> the view¹s next responder, then A. The expected (and previous) result is
> view -> A -> B -> viewController -> whatever. However, after each insertion
> of A or B, the view¹s next responder is still the viewController. In fact,
> what we get is view -> viewController -> A -> viewController -> A -> ... ,
> a nice little infinite loop. What gives here? Is the view¹s viewController
> now somehow hard-wired such that it is always the view¹s next responder, and
> we can¹t change it, and can only append after the viewController?
>
> When I first heard about this new feature, I thought it was a good idea.
> Now, I¹m not so sure. Another issue we have always had to deal with in the
> view is that drag/drop are not standard events and have to forwarded to a
> delegate if you want to handle them elsewhere.
>
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