I'm now implementing 'like' function with toggle icon for posting on SNS like app.
I think I set proper setting but not working properly.
It actually change to on from off which touching button but not remain(seems not able to update firebase document on 'liked by' field with the DataType below.
Anyone could you suggest solution for this?
Here is site for public to check function
https://trapass.world/routeresults
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