If I want to initialize object in hook widget, should I use useEffect or useMemoized? class CreateUserScreen extends HookWidget { late ABC abc; CreateUserScreen({super.key}); @override Widget build(BuildContext context) { useEffect(() { abc = ABC(); return null; }); ... } or…
I have encountered an error while creating an app stating that there is no firebase app. I checked on what the issue might be from my code and went to the internet for solutions to solve the problem but the…
I have an encryption function in C# and i wish to copy it to dart: C# (The part of code i cant reproduce in dart): private RijndaelManaged myRijndael = new RijndaelManaged(); public ClsCrypto(string strPlainText) { string strIV = "$@A@B@_3CP$Y$T2M"; myRijndael.IV…
I am trying to do create a view of ExpansionTile with ListView.builder as children. It works well but just if my ListView.builder become larger, it will need to take some time to render it which slightly affect the user expereince.…
I'm trying to develop a chat application where users can "like" messages by double tapping a message. I want the heart icon to appear at the top right of the card. For reference, I'm sort of going off of how…
I have recently changed the name of my flutter app. Now, when I try to run the app, the app won't install on the virtual device. I run it through the flutter run command and this is all I get:…
I get below error when i try to run app Could not open settings generic class cache for settings file '/Users/user/Desktop/Ridham/e_commerce/Desi_Chicken/DesiChiken_Vendor/android/settings.gradle' (/Users/user/.gradle/caches/8.0.2/scripts/df7u4no3ok2toy60b1rh7yy2p). BUG! exception in phase 'semantic analysis' in source unit 'BuildScript' Unsupported class file major version 65 Could not…
How do I set auto select the date of birth textfield based on the ID number. Example ID 901201 so for date of birth textfield will show 01-12-1990. When you enter the ID number, the date of birth textfield will…
I'm new to Flutter/Dart and to programming as a whole. I'm fiddling around and trying to create a simple app for my golf club, just to have a 'mission'. At the moment I am really struggling to construct navigation in…
I have a flutter program with 2 stateful widgets I want to switch between, State1 and State2. I can get it to work if I set State2 as a stateless widget but when I set it to stateful it gives…