Re: Re: clicking through
Re: Re: clicking through
- Subject: Re: Re: clicking through
- From: "Michael Ash" <email@hidden>
- Date: Mon, 11 Sep 2006 07:45:56 -0400
On 9/11/06, Scott Anguish <email@hidden> wrote:
On Sep 10, 2006, at 4:33 PM, Michael Ash wrote:
> I see this stated constantly but I have never seen anything in the
> documentation to support this position.
View Programming Guide
Note: For performance reasons, Cocoa does not enforce clipping among
sibling views or guarantee correct invalidation and drawing behavior
when sibling views overlap. If you want a view to be drawn in front of
another view, you should make the front view a subview (or descendant)
of the rear view.
Note that last sentence
To me, something that is unsupported is something which you "must" not
do, or something whose behavior is undefined, etc. "Should" merely
implies that it's a bad idea, which the docs certainly do state. If it
truly is unsupported then the above should be reworded to be stronger,
and the other things that imply overlapping views are allowed should
be removed or reworded.
Mike
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