Filter data get from doc-CodePudding

I am getting data from firestore like this

    await FirebaseFirestore.instance.collection(LIKE_COLLECTION).doc(globalProviderState.getID).get().then((value){
      print(value);
    });

I want to get value which is in data but its showing Instance of '_JsonDocumentSnapshot';

This is how it looks like in firestore i just want to print all oppositeId which is in doc.

CodePudding user response：

value in your print statement is of type DocumentSnapshot. You have to call .data() to get the actual value (Map<String, dynamic>).

See below

await FirebaseFirestore.instance
    .collection(LIKE_COLLECTION)
    .doc(globalProviderState.getID)
    .get()
    .then((value) {
  print(value.data()); // <-- .data() called here
});