I am trying to run a dart file without null safety using the command line. The file is: sandbox.dart void main() { String a; print(a); } I then run the
Hey guys I am new to Flutter and trying to build a variation selector for an eCommerce application. I am getting this error while trying to build a size variati
Wow I have a whole lot of these: Error: Method 'copyWith' cannot be called on 'TextStyle?' because it is potentially null. 'TextStyle' is from 'package:flutter