material-components / material-components/material-components-android
[BottomSheet] Bottom Sheet expanding and then going to Half Expanded State
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Description
**Description:**
A bit of an issue, when I started updating the version for Material to 1.6.0+, the bottom sheet has started behaving weirdly.
https://github.com/material-components/material-components-android/releases/tag/1.6.0
Before this version,
Lets say we have two bottom sheets A and B. If I go A-> B and go back I will find the A in Half Expanded state as it was/
But with increase in version, when I press back, it first expands fully and then go back to the same state i.e Half Expanded state.
**Expected behavior:**
When I go back to the previous sheet, it should not first expand and then collapse. but rather be in the state it was in.
**Material Library version:** 1.8.0
**Device:** Pixel 7
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Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the transition with two bottom sheets, A and B, using Material Library 1.8.0, then compare it with behavior before 1.6.0. Press back from B and verify that A returns directly to its previous half-expanded state without expanding fully first.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- android
- Domain
- mobile
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100