CODEWITHSUNDEEP
firebaseflutterdartgoogle-cloud-firestore
demonjoseph
demonjoseph

Reputation: 253

Flutter firebase adding new data

I have a button which is create a new data for firebase. But when i change the data its updating , but i want to add a new one. For example , this is my set part;

IconButton(
  onPressed: () {
    _firestore.collection("UsersTodos").doc(username).set({
      'userTodo': [_todoController.text],
    });
  },
  icon: Icon(Icons.add)),

When i enter another value to textfield my document is updating and change the value, i need to create an another value for that document.

enter image description here

Shall i loop this area with for loop ?

Upvotes: 0

Views: 406

Answers (1)

Boris Grigorov
Boris Grigorov

Reputation: 408

Try this code, it should add items to list:


_firestore.collection("UsersTodos").doc(username).update({
    'userTodo': FieldValue.arrayUnion([_todoController.text]),
});

Upvotes: 2

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