I am still a beginner on Flutter, I don't understand why the warning lines still visible, there is no code yet, even when I tried to fill this screen, that's lines still visible
CodePudding user response：
Hover mouse cursor on code & it will let you know what is causing the line to appear. Please share that message here. Use snake_case for naming source files, like: main_screen.dart, splash_screen.dart, or home.dart. Keep caps lower and use underscores to separate words.