Slightly different strategy to share a public photo
https://photos.app.goo.gl/5vHQ4cecJqHWN7DGA, try this one?  😅

On Tue, Jun 11, 2024 at 12:36 AM Yoav Weiss (@Shopify) <
yoavwe...@chromium.org> wrote:

>
>
> On Fri, Jun 7, 2024 at 5:47 PM 'Adam Argyle' via blink-dev <
> blink-dev@chromium.org> wrote:
>
>> Indeed, developer sentiment is full of excitement! Who wouldn't want to
>> throw out their hyper intersection observers with a perfectly timed
>> callback? or even better, getting insights into the concept of "changing"
>> which is currently opaque to authors.
>>
>> > Philip: For the scrollsnapchange event it's easy to imagine updating
>> some state below a carousel to match the snapped element, such as item
>> description or store inventory. For scrollsnapchanging I don't dare hazard
>> a guess, can someone say what the canonical use case for this is?
>> I think you'll find that snapchanging is very prominent in mobile gesture
>> based UI and may be used even more than snapchange. Like one of those
>> features you can't unsee once you see it working. Consider this video I
>> took of a game on mobile
>> <https://photos.google.com/photo/AF1QipO6HUraOd43T9e7lPU4yXHOFX92r15vCX39DRAQ>
>> ,
>>
>
> It's 404ing for me..
>
>
>> snapchanging and snapchanged are distinctly used for 2 separate moments
>> of UI feedback. I have many examples like this! The examples are what led
>> to the APIs. Another really common example will be revealing the caption or
>> action buttons in a carousel. Which it's probably worth noting we're
>> working on a CSS way to know some of this information too, we're
>> prototyping snapped as a "state query."
>>
>> Here's a few demo's showing some "picker" use cases, which I feel will be
>> the majority cases, where folks are observing the snapped or soon to be
>> snapped item and updating ancillary UI for the user. I have a backlog of
>> many more to make 😅 Think of these things like snap triggered animation,
>> which can be a very healthily compliment to scroll driven animation (which
>> currently doesn't have a "trigger" feature, only linked).
>>
>> I bucket the 2 events like:
>> - the *scrollsnapchanging* event is eager to provide user feedback, can
>> fire many more times than change
>> - while *scrollsnapchange* is great for user feedback after they've
>> lifted their finger or scroll has ended, timed better for confirmation or
>> whatever. I show an example below that I use change instead of changing so
>> the animation trigger isn't too busy.
>>
>> *Color picker*:
>> https://codepen.io/argyleink/pen/zYXdgew
>>
>> *Date time picker (both eager and timed):*
>> https://codepen.io/argyleink/pen/WNageoZ
>>
>> *Date time picker (eager):*
>> https://codepen.io/argyleink/pen/oNOWwKq
>>
>> *Date time picker (timed for view transitions):*
>> https://codepen.io/argyleink/pen/LYvzGRW
>>
>> > Regarding origin trials:
>> I havent met a front-end dev who's been interested in an origin
>> trial, but fullstack or backend devs needing a high impact business feature
>> (like a fugu feature) do. We didn't do an origin trial for scrollend
>> <https://developer.chrome.com/blog/scrollend-a-new-javascript-event>,
>> and that felt like the right path forward. Feels like these 2 events are in
>> a similar bucket as scrollend.
>>
>> Let me know how else I can help!
>>
>> On Wed, Jun 5, 2024 at 7:40 PM Alex Russell <slightly...@chromium.org>
>> wrote:
>>
>>> Thanks for the link, Phillip. Absolutely agree that this is an unmet
>>> need and something we should have added long ago; I'd just like to see
>>> evidence that we're matching that need with a sufficient solution and that
>>> we've done our homework. There's almost nothing worse than getting to the
>>> end of a launch and realizing that some important use-cases isn't covered,
>>> and I don't have confidence based on what we've produced that we would not
>>> end up in this situation.
>>>
>>> An exhaustive explainer with considered alternatives and sample code
>>> would unblock this from my end.
>>>
>>> Best,
>>>
>>> Alex
>>>
>>> On Wednesday, June 5, 2024 at 9:48:48 AM UTC-7 David Awogbemila wrote:
>>>
>>>>
>>>>>>>> Hi Alex, thanks for yout input!
>>>>>>>>
>>>>>>>> (Like Tab said, we’re planning to have a review of the feature as
>>>>>>>> a whole so I plan to share any feedback from that here, but since that
>>>>>>>> won’t happen for at least another week, I wanted to update this thread 
>>>>>>>> in
>>>>>>>> the meantime.)
>>>>>>>>
>>>>>>>> I'm now hosting the explainer
>>>>>>>> <https://github.com/DavMila/ScrollSnapExplainers/tree/update/js-snapChanged>
>>>>>>>> and I've updated it to reflect the research and investigation which 
>>>>>>>> went
>>>>>>>> into the API design (which I certainly should have done earlier). We've
>>>>>>>> discussed all of the non-trivial decisions made for the API over many 
>>>>>>>> CSSWG
>>>>>>>> issues
>>>>>>>> <https://github.com/w3c/csswg-drafts/issues?q=is%3Aissue+label%3Acss-scroll-snap-2+>.
>>>>>>>> The API choices reflect the minimum amount of information that meets 
>>>>>>>> the
>>>>>>>> needs of use cases we have evidence
>>>>>>>> <https://github.com/DavMila/ScrollSnapExplainers/tree/update/js-snapChanged#interest-in-snap-events>
>>>>>>>> of interest in: the element that was selected as the snap target, and
>>>>>>>> deferred adding other bits of information for which we don't have 
>>>>>>>> quite as
>>>>>>>> much evidence. We think that an origin trial might bring to light other
>>>>>>>> things that could be added to the interface but is not likely to 
>>>>>>>> provide
>>>>>>>> more information about the single data point we've currently put in the
>>>>>>>> interface (the selected element, which satisfies most of the use cases 
>>>>>>>> we
>>>>>>>> are aware of) so we thought not blocking that piece on an origin trial
>>>>>>>> might be a good idea. Happy to hear further thoughts.
>>>>>>>>
>>>>>>> --
>> You received this message because you are subscribed to the Google Groups
>> "blink-dev" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to blink-dev+unsubscr...@chromium.org.
>> To view this discussion on the web visit
>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAEZW8QGW%2BY1oRLHOEAOKpbQhZBjNCLdRJWeT6jF8uwtBQw1niw%40mail.gmail.com
>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAEZW8QGW%2BY1oRLHOEAOKpbQhZBjNCLdRJWeT6jF8uwtBQw1niw%40mail.gmail.com?utm_medium=email&utm_source=footer>
>> .
>>
>

-- 
You received this message because you are subscribed to the Google Groups 
"blink-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to blink-dev+unsubscr...@chromium.org.
To view this discussion on the web visit 
https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAEZW8QFQd%2B-G7%2Bq_nJAeNuZ4bokoWqKqqUR4SAQksrk4kx9E6Q%40mail.gmail.com.

Reply via email to