This time with the list. Sent from my iPhone
> On 2014/02/12, at 17:57, John Joyce <dangerwillrobinsondan...@gmail.com> > wrote: > > So, it was WWDC 2013 session 213 Best Practices for Cocoa Animation > Some good stuff to get started there. > That and 2010’s session 214 and 2012’s season 217. > With those, you should be able to determine what’s going to work for you, and > what’s going to be a short and long term solution. > > >> On Feb 12, 2014, at 9:25 AM, Rick Mann <rm...@latencyzero.com> wrote: >> >> >>> On Feb 11, 2014, at 16:20 , dangerwillrobinsondan...@gmail.com wrote: >>> >>> If you don't find it first, I'll post the link later. >> >> Thanks, that would be great! >> >>> It talks about creating custom default animations for a custom view. >>> They show a simple example of a red rect path animation the stroke width. >>> >>> Unfortunately asciiwwdc doesn't include the text of the PDFs associated >>> with each video as far as I can tell and is just taking the transcript. >>> The transcripts also are clearly automated (when provided by Apple as >>> closed captions) and not always accurate. These things might hinder some >>> searches. >>> But even the PDFs don't include things like presenter notes and are >>> sometimes very rough exports from Keynote. >>> >>> Sent from my iPhone >>> >>>>> On 2014/02/12, at 9:08, Rick Mann <rm...@latencyzero.com> wrote: >>>>> >>>>> >>>>> On Feb 11, 2014, at 15:58 , dangerwillrobinsondan...@gmail.com wrote: >>>>> >>>>> I don't recall the title but there was a recent WWDC video that includes >>>>> this topic. >>>>> It's not a one step process but not that hard either. >>>> >>>> Thanks. I searched asciiwwdc.com, but there are MANY videos discussing >>>> animation, and it wasn't clear which one I should watch. I'll look again >>>> when I have more time. >>>> >>>> Wish they had outlines. >>>> >>>>> >>>>> Sent from my iPhone >>>>> >>>>>> On 2014/02/12, at 8:43, Rick Mann <rm...@latencyzero.com> wrote: >>>>>> >>>>>> In my app, I annotate a floor plan with lines of arbitrary length and >>>>>> location, capped with circles (like stretchy barbells). The UZ design >>>>>> calls for collapsing these into a single circle placed at the center of >>>>>> the line when they're not being edited. There can be many (probably not >>>>>> more than 10 or 20) of these lines scattered over the floor plan. >>>>>> >>>>>> I'd like to animate the collapse and expansion of these barbells, all at >>>>>> a time. They do not live in their own views, but rather are drawn in one >>>>>> large overlay view that spans the screen, in -drawRect:. >>>>>> >>>>>> Can I leverage Core Animation, or should I just make a timer and animate >>>>>> it myself (by repeatedly calling -setNeedsDisplay on my overlay view)? >>>>>> >>>>>> I could try to make these drawn with CAShapeLayers, but during editing, >>>>>> the user can drag one end or the other around arbitrarily. A layer that >>>>>> just bounds the barbell would have to dynamically change size as the >>>>>> user does this, or be sized full-screen, which might consume a lot of >>>>>> memory; I'm not sure. >>>>>> >>>>>> -- >>>>>> Rick >>>> >>>> >>>> -- >>>> Rick >>> >>> _______________________________________________ >>> >>> Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) >>> >>> Please do not post admin requests or moderator comments to the list. >>> Contact the moderators at cocoa-dev-admins(at)lists.apple.com >>> >>> Help/Unsubscribe/Update your Subscription: >>> https://lists.apple.com/mailman/options/cocoa-dev/rmann%40latencyzero.com >>> >>> This email sent to rm...@latencyzero.com >> >> >> -- >> Rick > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
