import 'package:flutter/material.dart'; import 'package:flutter_smart_dialog/flutter_smart_dialog.dart'; class DrawerUtils { static void showRightDialog({ required Widget child, double width = 400, bool useSystem = false, }) { SmartDialog.show( alignment: Alignment.topRight, animationBuilder: (controller, child, animationParam) { return SlideTransition( position: Tween( begin: const Offset(1, 0), end: Offset.zero, ).animate(controller.view), child: child, ); }, useSystem: useSystem, maskColor: Colors.black.withOpacity(0.5), animationTime: const Duration(milliseconds: 200), builder: (context) => Container( width: width, color: Theme.of(context).scaffoldBackgroundColor, child: SafeArea( left: false, right: false, bottom: false, child: MediaQuery( data: const MediaQueryData(padding: EdgeInsets.zero), child: child, ), ), ), ); } }