I'm building a React Firebase blog and I want to pass {color} from the ViewPosts component (child) to the App component (parent). App looks like this: function App() { const [backgroundColor, setBackgroundColor] = useState(""); return ( <div className="app" style={{ background:…
the data is display all using the streamBuilder and I'm using the return ListView.Builder by adding the onTap button child: StreamBuilder<QuerySnapshot>( stream: FirebaseFirestore.instance .collection('prayers') .orderBy('prayerId') .snapshots(), builder: (context, snapshot) { if (!snapshot.hasData) { return const CircularProgressIndicator(); } itemCount: documents.length, itemBuilder:…
I wrote a firebase rule to allow read only if uid is in user array of parent collection. When I try to query collection to get list of document, I get the error > Listen for query at chats/**************/messages failed:…
How can I update a document in Firebase Firestore without overwriting subcollections ? Specifically in Flutter.
I would like to condition the sign out action depending If I have already or not sign in. I just tried with an "If" before everything but it show a "expected identifier" and "expected )". I would like to learn…
I am new to flutter and firebase, so please forgive me if this is a silly question. I am trying to read a document from Cloud Firestore and place the data in a defined object called Profile. This is my…
I am currently trying to figure out how to match and/or compare data in firestore database. Lets say I have 10 apples. My apple has the color red. I want to be able to compare my color to the other…
enter image description here I have these documents, which contain data about each task I add to the list in my app. child: StreamBuilder( stream: _tasks.snapshots(), builder: (context, AsyncSnapshot<QuerySnapshot> streamSnapshot) { if (streamSnapshot.hasData) { return ListView.builder( itemCount: streamSnapshot.data!.docs.length, itemBuilder: (context,…
i have a chatting application and i want to do a search function where the user can enter into a textfield another users username and to show the searched users username and name so the user can message them, the…
My make a droneapp.I develop app from flutter.But ı new learned to flutter.My purpose is use firebase realtime and flutter_map and see drone location.But i am not solved to this error.Please help me Project Code; import 'package:google_fonts/google_fonts.dart'; import 'package:firebase_storage/firebase_storage.dart'; import…