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[BD-46] fix: show skeleton while loading src in CardImageCap (hook) #2846

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@khudym khudym commented Nov 23, 2023

Description

issue with the fact that the markup jumps when loading a picture.
The CardImageCap component will display the Skeleton if Contexts isLoading=true (but this applies to the data itself), if isLoading=false, the img tag with the received data will be rendered, and the actual loading of the image will begin.

Couple solutions:

  • show Skeleton not only when data isLoading, but when image is loading also; PR
  • prefetch images before render; (here)

Issue#2480

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@openedx-webhooks openedx-webhooks added the blended PR is managed through 2U's blended developmnt program label Nov 23, 2023
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src/Card/CardImageWithSkeleton.jsx Outdated Show resolved Hide resolved
src/Card/_variables.scss Show resolved Hide resolved
src/hooks/tests/useImageLoader.test.jsx Outdated Show resolved Hide resolved
src/hooks/tests/useImageLoader.test.jsx Outdated Show resolved Hide resolved
src/hooks/tests/useImageLoader.test.jsx Outdated Show resolved Hide resolved
www/src/scss/base.scss Outdated Show resolved Hide resolved
src/hooks/useImageLoader.tsx Outdated Show resolved Hide resolved
src/hooks/useImageLoader.tsx Outdated Show resolved Hide resolved
src/hooks/tests/useImageLoader.test.jsx Outdated Show resolved Hide resolved
src/declaration.d.ts Show resolved Hide resolved
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codecov bot commented Dec 5, 2023

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (9a96f2f) 0.00% compared to head (0f9c94c) 92.83%.
Report is 25 commits behind head on master.

Files Patch % Lines
src/Card/CardImageWithSkeleton.jsx 90.00% 1 Missing ⚠️
src/hooks/useImageLoader.jsx 97.22% 1 Missing ⚠️
Additional details and impacted files
@@             Coverage Diff             @@
##           master    #2846       +/-   ##
===========================================
+ Coverage        0   92.83%   +92.83%     
===========================================
  Files           0      238      +238     
  Lines           0     4272     +4272     
  Branches        0     1033     +1033     
===========================================
+ Hits            0     3966     +3966     
- Misses          0      302      +302     
- Partials        0        4        +4     

☔ View full report in Codecov by Sentry.
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@khudym khudym closed this Dec 7, 2023
@khudym khudym reopened this Dec 7, 2023
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