CODEWITHSUNDEEP
firebasefluttergoogle-cloud-firestore
D. Go.
D. Go.

Reputation: 407

Retrieve specific user data from firebase in flutter

the collection name is the specific user id i want to retrieve data for the specific user. how can i do that. this is the screen shot of my database 1 i tried this code but it return only the 1st collection because of the array


StreamBuilder(
       stream: Firestore.instance.collection("/userdata").snapshots(),
       builder: (context, snapshot) {
     gnickname = snapshot.data.documents[0]["Nickname"];
     gphotourl = snapshot.data.documents[0]["photoURL"];})

Upvotes: 0

Views: 6072

Answers (3)

unbalanced_equation
unbalanced_equation

Reputation: 899

To get a specific record based on the uid use, in your case, the following code:

var userData = Firestore.instance.collection("/userdata").document("uid").get();

userData is a DocumentSnapshot so use userData.data object to get the key/value pairs.

Upvotes: 1

dangngocduc
dangngocduc

Reputation: 1814

To get specific user you can try: 

Firestore.instance.collection('your_collection').document('your_id').snapshots()

Upvotes: 0

Cenk YAGMUR
Cenk YAGMUR

Reputation: 3451

You can do it like that for first collection 

   StreamBuilder(
           stream: Firestore.instance.collection("/userdata").snapshots(),
           builder: (context, snapshot) {
         gnickname = snapshot.data.documents.first["Nickname"];
         gphotourl = snapshot.data.documents.first["photoURL"];})

Upvotes: 0

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