[wp-trac] [WordPress Trac] #31611: Scroll bleed in the attachment details modal on iOS

[WordPress Trac]

#31611: Scroll bleed in the attachment details modal on iOS
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 Reporter:  ryan          |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  high          |   Milestone:  4.2
Component:  Media         |     Version:  trunk
 Severity:  normal        |  Resolution:
 Keywords:  make-flow     |     Focuses:  ui
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Comment (by ryan):

 Replying to [comment:3 adamsilverstein]:
 > Ryan,
 >
 > I was unable to reproduce this issue in chrome debugger or on
 Browserstack, testing with emulated iPhone 5, 6 and 6+.
 >
 > About to test on an actual device, curious if you have any tips or
 conditions required to reproduce, I assume you are testing on an actual
 device and this may be the difference.

 On my iPhone 6+ and iPhone 5 with 4.2-beta3-31903-src, all I have to do is
 scroll to the bottom to trigger. Once at the bottom, thumbnails will start
 to bleed through. Sometimes the bleed is more apparent if, after reaching
 the bottom, you start swiping back up without lifting your finger. The
 underlying page grabs the swipe. Swipe up and down without removing your
 finger to get glimpses along the bottom of the screen of the media lib
 grid view scrolling with your finger. Once your finger is lifted, the
 thumbnail bleed through disappears. Scrolling is very choppy because
 there's a fight between the modal and the page beneath over who goes on
 finger ride along.

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Ticket URL: <https://core.trac.wordpress.org/ticket/31611#comment:4>
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