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Opened 7 years ago

Last modified 7 years ago

#26191 closed defect (bug)

Twenty Fourteen: swipe touch events on slider have a slight delay — at Version 15

Reported by: sonjanyc Owned by:
Milestone: 3.8 Priority: low
Severity: normal Version: 3.8
Component: Bundled Theme Keywords: needs-patch
Focuses: Cc:

Description (last modified by iandstewart)

Slight delay on swipe touch events, like on an iPad or iPhone.

To repeat

  1. Swipe with your finger between slides
  2. Note how the swipe event starts with delay and sometimes overlays a half or less, then stops for a second and then completes to show full next slide.

See Video: https://www.dropbox.com/s/dqtq5ecxlidxrrp/2014-slider-mobile-behavior.mov

Change History (15)

#1 @SergeyBiryukov
7 years ago

  • Component changed from General to Bundled Theme

#2 @lancewillett
7 years ago

  • Keywords needs-patch added
  • Milestone changed from Awaiting Review to 3.8

#3 @lancewillett
7 years ago

  • Cc Frank Klein added

@Frank Klein is looking at this one.

#4 @lancewillett
7 years ago

  • Priority changed from normal to low

Severity is low on this, nice to fix but not a blocker for 3.8 release.

#5 @lancewillett
7 years ago

  • Summary changed from Twenty Fourteen: homepage slider behavior on mobile starts with delay to Twenty Fourteen: swipe touch events on slider have a slight delay

#6 @bassgang
7 years ago

For the 1. case (swiping) I am not sure,
but probably "FastClick" https://github.com/ftlabs/fastclick could help to solve case 2. and 3. (seems like a normal "click").

#7 @lancewillett
7 years ago

I think cases 2 and 3 are fine -- it's 1 we need to patch.

#8 @kwight
7 years ago

This has been an issue I've noticed with FlexSlider since (I believe) the original pre-WooThemes FlexSlider (v1).

#9 @lancewillett
7 years ago

@kwight Interesting ... good to know. I'll ping the authors to see if they have an opinion. Did you see any open issues in GitHub related to it?

#10 @kwight
7 years ago

No I didn't see anything related, but FlexSlider gets very little love on GitHub (470+ open issues).

#11 @iandstewart
7 years ago

I can't reproduce 2 and 3 on an iPhone 5s using iOS 7.0.4 but do notice a slight delay with swiping in number 1.

Last edited 7 years ago by iandstewart (previous) (diff)

#12 @lancewillett
7 years ago

  • Cc Frank Klein removed
  • Description modified (diff)

#13 @iandstewart
7 years ago

  • Cc Frank Klein added
  • Description modified (diff)

I can reproduce issue 1 on an iPad where the same delay seen on the iPhone becomes more noticeable.

#14 @iandstewart
7 years ago

  • Cc Frank Klein removed

#15 @iandstewart
7 years ago

  • Description modified (diff)
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