framework7io / framework7io/framework7
MD --> Swipable tabs - extra animation for the active state bottom border when swiping
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- Dominant language
- JavaScript
- Stars
- 18.8k
- Forks
- 3.2k
- PR merge metrics
- No merged PRs in 30d
Description

First - the Swipable tabs are amazing! thanks (Very useful).
The tab active bottom border - in a lot of android apps moves when the user swipe between tabs (WhatsApp for example). This small animation pattern gives a very native look for the tabs.
**Example (time 2:00 until 2:03):
https://youtu.be/00LLd7qr9sA?t=2m
Or her (Phone preview --> android)
https://onsen.io/v2/api/js/ons-tabbar.html
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
Start by locating the Swipable tabs implementation and the active tab's bottom-border styling. Compare its swipe behavior with the linked Android and Onsen examples. Done means the active border animates across tabs during a swipe while preserving the existing tab behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- design, frontend, mobile
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100