Issue So I try the code from following stack overflow answer How to populate DataTable with JSON API in flutter, and changed that as per my need but DataTable is not populated and displaying my error message "No data found…".
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Check if selectedEndHour is more than selectedStartHour
Issue This is my dropdownlist for start time. I wanted to validate the dropdownlist under the condition that if the user chooses the end hour less than the start date, it will show an error. What are the steps in
Continue readingCheck if selectedEndHour is more than selectedStartHour
Issue This is my dropdownlist for start time. I wanted to validate the dropdownlist under the condition that if the user chooses the end hour less than the start date, it will show an error. What are the steps in
Continue readingWant to set the primarySwatch as white in flutter
Issue how to change the ‘primarySwatch’ to white in the app bar – Flutter? This is what I have: , I want to change the blueGrey (portion marked in red) to white. While trying to change this from primarySwatch: Colors.blueGrey,
Continue readingWhy this image can't be loaded whenever online Javascript code editor/interpreter is used?
Issue It seems it has to do something with AmazonAWS, perhaps those services use it. I tried to load this image in UI using DartPad (Flutter mode). There are always exceptions or error when trying to render that image. The
Continue readingFlutter – ScrollController was used after being disposed
Issue class HomeScreen extends StatefulWidget { final userName; HomeScreen(this.userName); @override State<HomeScreen> createState() => _HomeScreenState(); } Future<ClientDashboardModel?>? _meterReadingResponse; BatchSummaryModel? _batchResponse; AMRDashboardModel? _amrDashboardResponse; String _userName = ”; int? qcAssignedReads = 0; int? qcMrCompleted = 0; int? qcCompletedReads = 0; int? qcPendingReads =
Continue readingUse Freezed union types with some implemented fields
Issue I’m trying to use Freezed "Mixins and Interfaces for individual classes for union types" by following the documentation, but I’m struggling with one thing. The doc examples are pretty simples and the interfaces do not define any fields. However
Continue readingHow to generate a datetime in model using flutter freezed package
Issue I have this freezed part import ‘package:cloud_firestore/cloud_firestore.dart’; import ‘package:freezed_annotation/freezed_annotation.dart’; part ‘user_model.freezed.dart’; part ‘user_model.g.dart’; @freezed class UserModel with _$UserModel { factory UserModel({ required String id, @Default(”) String uniqueId, @Default(DateTime.now()) DateTime dob, }) = _UserModel; factory UserModel.fromJson(Map<String, dynamic> json) => _$UserModelFromJson(json);
Continue readingNetwork Image Does Not Display Correct Image
Issue I’m using NetowrkImage to display images from a URL, that does not include an image extension. I have also tried using Image.network but it gives a similar result. File Server Behaviour My server sends a placeholder image in response
Continue readingHow to test a JavaScript web application in a real Android device?
Issue I have a javascript web app built using VS code, and I want to test it in a real Android device. What are the steps to take to do that? P.S. I’ve been searching online but didn’t find any
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