I'm currently developing Android/iOS apps using flutter_riverpod. And I'm trying to redraw the UI using StateNotifierProvider. However, although the state should have been updated, only the UI is not updated. My StateNotifierProvider code Here, user information is managed by StateNotifierProvider.…
I am trying to create sign in method and also i want it to remember user by it's tokens, so I created sqllite insert method and write there tokens. Also I want to create page where it will divide if…
I am stuck in one problem. I have one dropdown which item are in form A-B, C-D, E-F, F-G all have their own id suppose if selected item in dropdown in A-B then how can we swap A-B to B-A.…
Say I have a homemade in my app and at the top is a ListView.Builder and below the listview I want to have an about section, a footer, etc. (more content), how do I make this content under a ListView.builder…
Device returns "Null check operator used on a null value" exception for a second, however i added checker to make sure value is not null. I am new in Flutter and i know this code is horrible, so can anyone…
I have a registration screen with the form at the bottom of the screen, and I want to make it so that the whole form goes up when any text field is tapped, for some reason only the very last…
this is my code and i want to create a textfield widget at runtime but i have some problems . i can't use int.parse(controller.text) 2 . when i create the textfields by using manual number i used in for loop,…
My dart code isn't catching the FirebaseAuthMultiFactorException required for logging in users that have opted in to MFA. For some reason, the exception is caught as a standard FirebaseAuthException. Future handleLogin(String email, String pass, BuildContext context) async { try {…
I use android studio as an ide, when I clicked on a widget with inspactor, it would directly show where the code was, but it doesn't show it anymore, probably I broke some settings. For 2 days I've been looking…
I want to declare a string which has a value of a color in a random widget... why it is not woorking?