In flutter, I have widgets like: class _MyHomePageState extends State<MyHomePage> { @override Widget build(BuildContext context) => Scaffold( body: OrientationBuilder( builder: (context, orientation) { const List<ColorfulBox> children = [ColorfulBox(), ColorfulBox()]; return orientation == Orientation.portrait ? const Row(children: children) : const Column(children:…
all. I want to listen to the scrolls in the ListView.Builder() in flutter and be notified whenever the last item of the list has been drawn/shown to the screen of the user. I want to hide the FloatingActionButton so the…
This is the error I am currently dealing with: A value of type '(Null, List<BoatModel>)' can't be returned from the method 'getBoatsFromOwnership' because it has a return type of 'Future<(Failure?, List<Boat>?)>'. related to this code: @override Future<(Failure?, List<Boat>?)> getBoatsFromOwnership(User user)…
How to solve the issue of the selected time showing the wrong time? The problem is that the selected time will show a time 8 hours earlier than what we selected. For example, I choose 8 am. The time that…
I am getting this error Instance member can't be accessed using static access and I can't locate where as I have data related to the error in another class. Am new to Dart Flutter and still learning, so it all…
class Logger { factory Logger(String name) => Logger._internal(name); Logger._internal(this.name); final String name; } Does this way of writing hold as a so-called singleton pattern?
I'm developing a mobile app using Flutter and I want to include the forget password feature. So, the default method to change a password of an account registered inside Firebase is that, Firebase sends a link via an email to…
I want to connect PostgreSQL to my flutter application as my database for it. Is shelf package relevant or should I make API for the same. Please tell, I am finding solutions from many days but today I got to…
I am following a tutorial and I am getting this error and have no idea what it means or why is it occurring. Also, my editor doesn't show any problems in my code. Only two files are related to the…
I have a Map<String, dynamic> i get from a json response as below. map = { "status": "Success", "payments": [ { "id": 99, "groupID": 19, "paymentDueDate": "2023-05-12", "paymentDate": null, "userID": 13, "amount": 500, "forDuration": "May", "proofOfPayment": null, "paymentMode": null, "paymentID":…