MerginMaps / MerginMaps/mobile

Geometry editing handles visual problems

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#2,280 5 comments 0 reactions 1 assignee View on GitHub

@uclaros is already working on this.

Since May 7, 2026.

bug map tools test - success ui/ux
Dominant language
C++
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2d 7h
Merged PRs (30d)
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Description

There are a few minor things with handles (lines that go from the first and last points in line geometry).

1. Length of handles does not respect a change of scale (when a user zooms in/out). They are updated only when the geometry is changed. See the attached video (it has an old UI)
https://user-images.githubusercontent.com/22449698/191178167-393beea9-2e56-409c-8a49-284af2bc58c8.mp4

2. There is a visual glitch - sometimes one of the handles is just a white line. I can reproduce it in this scenario:
a. Zoom in enough so that the end of a line feature is outside of the visible canvas
b. Select the feature
c. Start editing geometry
d. When you move to the first handle, it is only a white line (see image below 👇🏻)

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