Re: How to copy Color Panel behaviour?
Re: How to copy Color Panel behaviour?
- Subject: Re: How to copy Color Panel behaviour?
- From: Kyle Sluder <email@hidden>
- Date: Tue, 09 Sep 2014 18:56:40 -0500
On Tue, Sep 9, 2014, at 06:42 PM, Graham Cox wrote:
>
> On 10 Sep 2014, at 7:13 am, Luc Van Bogaert <email@hidden>
> wrote:
>
> > This opens the panel without making it key, which is OK, but it still makes the panel key when I click any of the responder objects in the panel, such as a collectionview...
>
> 'becomesKeyOnlyIfNeeded' does what it says, but how does it define
> 'needed'. It does that by allowing the panel to become key if any of its
> views or controls accept first responder. So to prevent that, these also
> need to refuse FR by overriding -acceptsFirstResponder to return NO.
There's also the corresponding method, -needsPanelToBecomeKey, which is
used by things like text fields to ensure they actually work when
clicked on.
--Kyle Sluder
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