CODEWITHSUNDEEP
firebasefluttergoogle-cloud-firestore
Wali Seddiqi
Wali Seddiqi

Reputation: 466

How to get all documents

    void initState() {
    // TODO: implement initState



    super.initState();
    getusers().then((dataf){
snapshots=dataf.documents[1];// In here 
    });
  }
final db=Firestore.instance;
DocumentSnapshot snapshots;

Future<QuerySnapshot> getusers(){
 return  db.collection("Users").document(widget.userid).collection("UsersJoined").getDocuments();
}

I want to get all the documents and fields inside documents without referring to their index. Is it possible by a loop or something to loop through the whole documents and get all their fields

Upvotes: 0

Views: 47

Answers (1)

Frank van Puffelen
Frank van Puffelen

Reputation: 598817

To loop over the documents in the QuerySnapshot:

getusers().then((dataf){
  for (var userDoc in dataf.documents) {
    print(userDoc["name"] // get the value of one field
    var data = userDoc.data // get all data as a Map<String, Object>
  })
});

Upvotes: 1

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