mui / mui/material-ui

[Collapse] Transition Breaks Inside Popover

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#11,337 15 comments 31 reactions 0 assignees View on GitHub

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component: Collapse has workaround scope: transitions type: bug
Dominant language
JavaScript
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Description

  • I have searched the issues of this repository and believe that this is not a duplicate.

Expected Behavior

Unless I'm missing something, the Collapse transition should work as part of a Menu/Popover like the rest of the transitions.

Current Behavior

When setting Collapse as the TransitionComponent, the Menu/Popover contents appear at 0,0 and there is no animation.

Steps to Reproduce (for bugs)

This can be seen by adding TransitionComponent={Collapse} to the Menu demo.
https://codesandbox.io/s/pxv0jkq3x Edit @eps1lon: https://codesandbox.io/s/menu-collapse-iliwj

Your Environment

Tech Version
Material-UI v1.0.0-beta.47
React 16.3.2
browser Chrome/Firefox tested.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the Menu demo and reproduce the issue by setting TransitionComponent={Collapse}; compare its behavior with the other transitions used by Menu/Popover. Done means the contents no longer appear at 0,0 and the Collapse transition animates correctly in the demo.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript, react
Domain
frontend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
48/100

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