I am developing a cart page in Flutter. For deleting a particular item in the cart, I am facing an issue. I want to delete a document inside collection "items" which is inside collection "myOrders" myOrders => docID => items…
In my Firestore database, I have a document with a Map called 'Videos'. In it, I add another Map into it that includes my video data. So it looks like this: Videos (Map) : 2022-Oct-03-14:24 (Map): Title: Hi Now what…
I have an app in Flutter where users can add some book chapters to their profile and read it. Now I want to create a training system when the user has read a chapter, the app marks it as read.…
I'm trying to retrieve data from Firebase. Here's my code snippet Future main() async { WidgetsFlutterBinding.ensureInitialized(); await Firebase.initializeApp(); // DatabaseReference ref = FirebaseDatabase.instance.ref(); runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { final docRef…
I use my phone as a device for run my flutter app still always like that Launching libmain.dart on JAT L29 in debug mode...
I am trying to create a Todo App in Flutter, and in my app bar I have a navigation drawer. Inside the navigation drawer I have three different filtering options: 'All', 'Done' and 'Undone'. When the user presses on let's…
I have this code Stream<List<Ticket>> readTicket() => FirebaseFirestore.instance .collection('tickets') .where("added_by", isEqualTo: member?.uid) .snapshots() .map( (snapshots) => snapshots.docs .map( (doc) => Ticket.fromJson( doc.data(), ), ) .toList(), ); It does exactly want I wanted to do but I want the one that…
I have posts for a group chat stored in an array. I'm trying to get the newest posts to be shown at the top and the oldest at the bottom. I'm not sure what to do or how I could…
I have the following error while I try to query the members of my database: FirebaseException ([firebase_database/index-not-defined] Index not defined, add ".indexOn": "36a72WVw4weQEoXfk3T9gCtOL9n2", for path "/members", to the rules I am trying to check if there is already a chat…
I am working on a Flutter project currently and I suddenly realized that it was not responsive when I tried it on various android phones with different sizes and screen dimensions. There are some cases when the phone is big…