doctor_app_flutter/lib/main.dart

import 'package:flutter/material.dart';
import 'package:hexcolor/hexcolor.dart';
import 'package:provider/provider.dart';

import './config/size_config.dart';
import './providers/auth_provider.dart';
import './providers/patients_provider.dart';
import './providers/projects_provider.dart';
import './routes.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return LayoutBuilder(
      builder: (context, constraints) {
        return OrientationBuilder(builder: (context, orientation) {
          SizeConfig().init(constraints, orientation);
          return MultiProvider(
            providers: [
              ChangeNotifierProvider.value(value: PatientsProvider()),
              ChangeNotifierProvider.value(value: AuthProvider()),
              ChangeNotifierProvider.value(value: ProjectsProvider()),
            ],
            child: MaterialApp(
              //******amjad*****To remove debug app*******************
              showSemanticsDebugger: false,
              //********************************
              title: 'Flutter Demo',
              theme: ThemeData(
                primarySwatch: Colors.blue,
                primaryColor: Hexcolor('#B8382C'),
                buttonColor: Hexcolor('#B8382C'),
                fontFamily: 'WorkSans',
              ),
              initialRoute: INIT_ROUTE,
              routes: routes,
              debugShowCheckedModeBanner: false,
            ),
          );
        });
      },
    );
  }
}