mapbox / mapbox/mapbox-navigation-ios
[Bug]: While exiting from a tunnel, location is jumped backwards
Nobody has claimed this yet.
- Dominant language
- Swift
- Stars
- 918
- Forks
- 326
- Avg merge
- 1h 16m
- Merged PRs (30d)
- 3
Description
### Mapbox Navigation SDK version
Mapbox navigation SDK version 2.18.4
### Steps to reproduce
1. Start a navigation
2. Enter a tunnel on the road
3. While existing from the tunnel user location is jumped backwards
### Expected behavior
While existing from the tunnel user location should not be jumped backwards
### Actual behavior
While exiting from a tunnel, location is jumped backwards
Please take a look the recorded video below:
https://github.com/user-attachments/assets/c232bacb-421e-408c-976a-23feb0a8122e
### Is this a one-time issue or a repeatable issue?
repeatable
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 reproducing the issue with Mapbox Navigation SDK 2.18.4 using the listed navigation and tunnel steps, and compare the behavior with the recorded video. Trace the iOS location-handling path used while exiting a tunnel; done means the user location no longer jumps backwards in repeatable tunnel-exit runs.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- swift
- Domain
- mobile-dev
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100