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[material-ui][mui-system] Refactor types so they're compatible with upcoming React 19 #43276

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merged 32 commits into from
Aug 13, 2024

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@DiegoAndai DiegoAndai commented Aug 12, 2024

Part of #42824

This PR takes out most of the type changes from #42824. The only changes we cannot take out are:

  • Replacing MutableRefObject with RefObject (for example, this one). We cannot change this as RefObject is immutable in React 18 and prior, so it would introduce an immutable type in v5 that wasn't there before.
  • This change as ref is not passed as a prop in React 18

Here are codesandboxes to check that the useRef types are indeed compatible:

@DiegoAndai DiegoAndai added package: system Specific to @mui/system package: material-ui Specific to @mui/material React 19 support PRs required to support React 19 labels Aug 12, 2024
@DiegoAndai DiegoAndai self-assigned this Aug 12, 2024
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mui-bot commented Aug 12, 2024

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https://deploy-preview-43276--material-ui.netlify.app/

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@DiegoAndai DiegoAndai force-pushed the react-19-compatibility-types branch 2 times, most recently from 8accaca to 869ff4c Compare August 12, 2024 21:01
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🎉

@DiegoAndai DiegoAndai merged commit 795a8c9 into mui:next Aug 13, 2024
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@DiegoAndai DiegoAndai deleted the react-19-compatibility-types branch August 13, 2024 13:19
DiegoAndai added a commit to DiegoAndai/material-ui that referenced this pull request Nov 27, 2024
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4 participants