MerginMaps / MerginMaps/mobile
ArcGIS REST raster is very slow
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- Dominant language
- C++
- Stars
- 388
- Forks
- 87
- Avg merge
- 2d 7h
- Merged PRs (30d)
- 20
Description
In Input 2.x, using a ArcGIS REST raster layer is very slow - both to load and to render - at least on Android. On desktop build it seems fine. Not tested on iOS.
URL that can be used for testing:
https://gis.blm.gov/nmarcgis/rest/services/Base/BLM_NM_Surface_Management_Agency/MapServer
On Android, it takes a minute to load the project with such a raster, and also rendering can take long (>10 seconds).
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
Use the provided ArcGIS REST URL to reproduce the slow project load and raster rendering on Android, then compare with the desktop behavior described in the issue. Trace the ArcGIS REST raster loading and rendering path; done means resolving the reported Android delays, though the issue does not name files, tests, or a precise performance target.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- android, cpp
- Domain
- mobile, performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100