flutter obtenir la largeur de l'écran
double height = MediaQuery.of(context).size.height;
double width = MediaQuery.of(context).size.width;
NU
Getting width is easy but height can be tricky, following are the ways to deal
with height
// Full screen width and height
double width = MediaQuery.of(context).size.width;
double height = MediaQuery.of(context).size.height;
// Height (without SafeArea)
var padding = MediaQuery.of(context).padding;
double height1 = height - padding.top - padding.bottom;
// Height (without status bar)
double height2 = height - padding.top;
// Height (without status and toolbar)
double height3 = height - padding.top - kToolbarHeight;
le flottement de la taille de l'écran
double width = MediaQuery.of(context).size.width;
double height = MediaQuery.of(context).size.height;
NU
import 'package:flutter_screenutil/flutter_screenutil.dart';
comment obtenir la taille de l'écran de scintillement
double width = MediaQuery. of(context). size. width;
double height = MediaQuery. of(context). size. height;
NU
double height = MediaQuery.of(context).size.height;