I have just started using Flutter and i'm having this problem while running my code "Another exception Null' is not a subtype of type 'String' in typecast Another exception when i cast the data as a string i tried to…
How can I recreate this UI in flutter? I really can't seem to figure it out.
how to make section 1 carousel horizontal and section 2 listview builder vertical with infintescroll flutter I try using API and want create example news app there is a problem when combining with columns, horizontal and vertical and infinitescroll
I need to cast a List and a Map of unknown types to specific types. If the List or Map are not empty all is well. But if they are ever empty I get a cast error. When list is…
I'm making a dynamic input form using flutter_bloc to manage form states. I can add and remove the TextFormField. The problem is inputs keep losing focus immediately after typing a word. I understand that BlocSelector rebuilds its content when selected…
In my project(flutter app) there is a file named color.dart inside the folder helper which is inside the lib folder. The content of the color.dart file is not getting imported in the other files(import code line of color.dart file is…
I'm encountering an issue while working with my Flutter code. I'm trying to implement a ListView builder within a custom widget, but I'm getting an error message that says: 'Expected a value of type '(Object) => Widget', but got one…
I want to show something like this in my flutter app. So, basically user will search for particular location and I will get the latitude and longitude of that location. Now based on that I want to show the direction…
The non-nullable local variable 'product' must be assigned before it can be used. Try giving it an initializer expression, or ensure that it's assigned on every execution path. But the way I thought it ends up giving error //product_model_test.dart import…
How can i prevent the users to accidentally press twice on the button thus placing the same order twice, using debouncing with timer? I actually tried using debouncing on the button but I couldn't figure it out. Can someone explain…