When I query Postman I get a response with a status of 200 and with the correct body, but in my code I get a 404 response. The server is not mine, it is a well-known bank in my country,…
Yesterday i cloned a project from github. There were some errors in this project and gpt told me to type 'flutter clean' and then 'flutter pub get'. After running 'flutter clean', I couldn't use 'flutter pub get' command started giving…
Why when I use the TabBarView as child of Expanded to fill all the height of the screen as follows Expanded( child: TabBarView( controller: _tabController, children: [ Expanded(child: Text('1')), Expanded(child: Text('1')) ], ), ) it cause this error RenderViewport does…
I have two Text Form Fields inside a Form in flutter. I have added validator to give warnings for invalid value. But I want the warnings to hide when the user starts typing again. How to hide these warnings? I…
I have an ordering application. after user create account i can see name and address in firebase table. How can I save the user's name and address in firebase after clicking the place order button? Or is there another way…
I was using netinfo library but not found internet speed using cellular or wifi network like 100 kbps/1 mbps I tried https://www.npmjs.com/package/@react-native-community/netinfo,and https://github.com/TSjianjiao/react-native-network-speed but facing issue with adding 'Add new RNNetworkSpeedPackage() to the list returned by the getPackages() method' Not…
As a beginner, I faced the problem of the adaptability of my code. I have overflowed GridView, as I understand it in the daysBuilder() method.This is my crowded GridView I don't want to hardcode (with the help of fitting via…
Thank you for taking the time to read this. I'm having an issue with the PhotoView in flutter. Basically, I've integrated a carousel which shows all the images I have associated to an exercise. These images are imgur images which…
So I have created this board game using html css. It works fine on any size desktop and when I view it in the inspect mode with the device toolbar set for Iphone 12 or any other phone modes, there…
I'm trying to have a background-image cover the entire viewport for mobile devices for my React project. model: iPhone 11 os: 16.5.1 I've noticed 2 issues: 1) When I set the background-color of a <body> tag => it covers the…