'Check if item is not in a Firebase document
I have a field in my Firestore documents that happens to be an array of user IDs, this field is called "tempID", I want to run a query that return all documents that do not contain a particular user ID stored in "tempID". I did my research and found two useful articles.
Firebase check if item is not in array in Flutter I tried what was suggested in this link but I am not getting desired outcome.
https://firebase.google.com/docs/firestore/query-data/queries#dart_8 I read official documentation from this link but still have not been able to implement desired outcome.
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Source: Stack Overflow
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