mapbox / mapbox/mapbox-maps-android

There are gap between images when using PolylineAnnotationOptions.withLinePattern

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auto-triaged bug :beetle:
Dominant language
Kotlin
Stars
578
Forks
161
PR merge metrics
No merged PRs in 30d

Description

Environment

  • Android OS version: All
  • Devices affected: All
  • Maps SDK Version: com.mapbox.maps:android:10.18.2

Observed behavior and steps to reproduce

 private fun addNavSportTrackLine(
        points: List<Point>,
        line: RouteLine
    ): PolylineAnnotation {
        val polylineAnnotationOptions = PolylineAnnotationOptions()
            .withLineWidth(lineWidth)
            .withPoints(points)
            .withData(JsonPrimitive(line.style.number))
        line.patterType2?.let {
            polylineAnnotationOptions.withLinePattern(ExploreImgCfg.getPatterKeyByType(it))
        }
        line.width?.let {
            polylineAnnotationOptions.withLineWidth(it.toDouble())
        }
        return polySportTrackLineManager.create(polylineAnnotationOptions)
    }

Expected behavior

Without gap between images

Notes / preliminary analysis

Additional links and references

sprite image
image

Screenshot
image

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 addNavSportTrackLine entry point and its PolylineAnnotationOptions.withLinePattern usage on com.mapbox.maps:android:10.18.2. Reproduce the supplied patterned-line example on Android and compare it with the expected rendering; done when the repeated images render without gaps.

Written by the indexing model from the issue text.

Assessment

Tech stack
kotlin
Domain
mobile
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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