how to convert firebase object? to map<String , dynamic> flutter

Question

I want to conver the firebase incoming data from object? to Map<String , dynamic>. please help

fetchInitialNotificationData()async{
    emit(NotificationLoading());
    try{

      reference.child("User").orderByKey().onValue.listen((event) { 
       final  userNames =Map<String , dynamic>.from(event.snapshot.value);
       print(userNames);
        });

        List<String> userList = [];
        emit(NotificationContains(userList: userList));
      
      
    }
    catch(e){
      print(e.toString());
    }
  }

Which object do you want to use as Map?

Asim Bhadra
– Asim Bhadra

2022-01-27 03:38:39 +00:00
Commented Jan 27, 2022 at 3:38 — Asim Bhadra
– Asim Bhadra, Commented Jan 27, 2022 at 3:38

Vinamra Jaiswal · Accepted Answer · 2022-01-27 04:24:54Z

1

querySnapshot.docs
        .map((e) => PurchaseModel.fromJson(e.data() as Map<String, dynamic>));

Try this //

answered Jan 27, 2022 at 4:24

Vinamra Jaiswal

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