Question 120305 in Firebase Question posted in
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Read firebase doc and copy the data into dart list

How can I read the data of my Firebase document and put the data in a local list/array?

my firebase docs

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2

Answers


  1. 0

    To get all data from Firestore.

    FirebaseFirestore.instance
        .collection("users")
        .get()
        .then((value) {
      print(value.docs);
      for (var element in value.docs) {
        print(element.id);// you will get all ids here
        
      }
    });

    If you want to upload one particular data from Firestore.

    FirebaseFirestore.instance
        .collection("users")
        
        .where("uid",
            isEqualTo: 'your_uid')
        .get()
        .then((value) {
      print(value.docs);
      for (var element in value.docs) {
        print(element.id); // single id of that collection
        
      }
    });
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  2. 0

    I have tried this once….
    check if this is the same u looking for

    
List<String> list=[];
    final snapshot = await FirebaseFirestore.instance
        .collection("users").get();

    for(int x=0;x<snapshot.docs.length;x++)
      {
        list.add(snapshot.docs[x].id);
      }
    print(list);
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