How to query a list of Objects with Firebase in Flutter

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一向
一向 2021-01-27 08:25

I want to be able to query my collections for document Ids, and then get a list of documents. For Example: Collection [Users] -> Documents [001], [002], [003]. Now I want to qu

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  • 2021-01-27 08:53

    You can use an in query for anywhere up to 10 documents.

    collectionRef.where("country", whereIn: ["USA", "Japan"])
    

    If you have more than 10, you can either load them in batches of 10, or so individual calls for each document.

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