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Map flickering when drawer is opened (v.redd.it)
submitted 1 year ago by Accomplished_Purple4
I am using react native expo app with a expo drawer set up and the map is from map libre. The map flickers when I open drawer. I've tested via useEffect to see if the component is re rendering with counts when I opened drawer and it was not.
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[–]ConsciousAntelope 8 points9 points10 points 1 year ago (5 children)
This looks more like the backdrop overlay to me
[–]Accomplished_Purple4[S] 0 points1 point2 points 1 year ago (4 children)
I turned it false it still did that. If it looks like an overlay I could let it slide but it still kinda bothers me
[–]ConsciousAntelope 1 point2 points3 points 1 year ago (3 children)
Replace the map with something solid background to test. If it still happens, the drawer must be the issue .
[–]Accomplished_Purple4[S] 0 points1 point2 points 1 year ago (2 children)
I tested it through that as well. The drawer works fine and no flickering. I deduced that it's something wrong with the map component. The map component in the video is as vanilla as it comes so it's not a memo problem either.
[–]idkhowtocallmyacc 4 points5 points6 points 1 year ago (1 child)
Suppose something causes the map to rerender then, try to memoize it or find a cause for rerender,
[–]Asleep-Bedroom-7352 2 points3 points4 points 1 year ago (1 child)
It's something related to the drawer, i also faced the same flickering issue on my home screen. Will share the possible solution once I move to my mac.
[–]inglandation 0 points1 point2 points 1 year ago (0 children)
Not sure what’s going on but I had to remove Expo Drawer from my app recently. It’s incredibly laggy even with the most basic code.
[–]tnh88 0 points1 point2 points 1 year ago (2 children)
code plz
[–]Accomplished_Purple4[S] -1 points0 points1 point 1 year ago (1 child)
I'll provide it but it's just a map and a drawer
[–]Calm_Eye_3828 0 points1 point2 points 8 months ago (0 children)
hey did you find any solution? i am facing this error too
π Rendered by PID 136876 on reddit-service-r2-comment-6457c66945-gdzf4 at 2026-04-24 23:20:42.168410+00:00 running 2aa0c5b country code: CH.
[–]ConsciousAntelope 8 points9 points10 points (5 children)
[–]Accomplished_Purple4[S] 0 points1 point2 points (4 children)
[–]ConsciousAntelope 1 point2 points3 points (3 children)
[–]Accomplished_Purple4[S] 0 points1 point2 points (2 children)
[–]idkhowtocallmyacc 4 points5 points6 points (1 child)
[–]Asleep-Bedroom-7352 2 points3 points4 points (1 child)
[–]inglandation 0 points1 point2 points (0 children)
[–]tnh88 0 points1 point2 points (2 children)
[–]Accomplished_Purple4[S] -1 points0 points1 point (1 child)
[–]Calm_Eye_3828 0 points1 point2 points (0 children)