/TypeScript/Get all documents in collection firestore flutter

Get all documents in collection firestore flutter

final _fireStore = FirebaseFirestore.instance;
Future<void> getData() async {
    // Get docs from collection reference
    QuerySnapshot querySnapshot = await _fireStore.collection('collectionName').get();;

    // Get data from docs and convert map to List
    final allData = querySnapshot.docs.map((doc) => doc.data()).toList();
  //for a specific field
  final allData =
          querySnapshot.docs.map((doc) => doc.get('fieldName')).toList();

    print(allData);
}

Source: stackoverflow.com

Similar codes

8 votes95 views6 answers
Dotenv typescript
TypeScript
1 vote120 views1 answer
Heterogeneous objects in java
TypeScript
0 vote118 views2 answers
Cannot find module 'tns-core-modules/platform' or its corresponding type declarations
TypeScript
1 vote92 views1 answer
Nodejs terminate the worker thread
TypeScript
1 vote96 views1 answer
:= and = in gdscript
TypeScript
0 vote113 views2 answers
How to find geopoints radius in mongoose
TypeScript
0 vote94 views1 answer
Typescript cast to type remove properties
TypeScript
0 vote111 views1 answer
Cannot find module '@ngrx/effects' or its corresponding type declarations.ts(2307)
TypeScript
0 vote89 views1 answer
Queryselectorall of multiple tags
TypeScript
3 votes106 views2 answers
Lua print all elements table
TypeScript