flutter obtenir la largeur de l'écran
double height = MediaQuery.of(context).size.height;
double width = MediaQuery.of(context).size.width;
obtenez le flutter de hauteur d'écran disponible
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;
obtenez le flottement de la hauteur de l'écran
double height = MediaQuery.of(context).size.height;
comment donner de la largeur en fonction de la taille de l'écran flutter
dependencies:
flutter:
sdk: flutter
# add flutter_ScreenUtil
flutter_screenutil: ^0.4.2