[wp-trac] [WordPress Trac] #50143: Add a loader in the media library while next set of images are loaded

[WordPress Trac]

#50143: Add a loader in the media library while next set of images are loaded
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 Reporter:  guddu1315    |       Owner:  (none)
     Type:  enhancement  |      Status:  new
 Priority:  normal       |   Milestone:  Awaiting Review
Component:  Media        |     Version:  5.4.1
 Severity:  normal       |  Resolution:
 Keywords:               |     Focuses:  ui, accessibility
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Comment (by afercia):

 #50105 proposes to remove the infinite scrolling behavior, which would
 drastically solve this issue.

 Worth noting the media ''grid'' does have a "loader" icon: the standard
 default spinner appears in the top toolbar.

 However:
 - In the media modal the toolbar has a fixed position, thus it's always
 visible (see screenshot below)
 - On the Media Library page, the toolbar scrolls together with the page so
 unless users have a very tall display, the toolbar is out of view after
 they scrolled the page. Of course, this makes the spinner icon pointless
 in the Media Library page.

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Ticket URL: <https://core.trac.wordpress.org/ticket/50143#comment:2>
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