doctor_app_flutter/lib/widgets/shared/app_scaffold_widget.dart

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

import '../../config/size_config.dart';
import '../../presentation/doctor_app_icons.dart';
import '../../screens/patients/patients_screen.dart';
import '../../widgets/shared/app_drawer_widget.dart';
import '../../widgets/shared/app_loader_widget.dart';

class AppScaffold extends StatelessWidget {
  bool pageOnly = false;
  // bool showAll =
  bool showAppBar = true;
  bool showAppDrawer = true;
  bool showBottomBar = true;
  bool showbg = true;
  bool showCurve = true;
  String appBarTitle = '';
  Widget body;
  bool isloading = false;

  AppScaffold(
      {this.pageOnly,
      this.appBarTitle,
      this.showAppBar,
      this.showBottomBar,
      this.showAppDrawer,
      this.body,
      this.showbg,
      this.showCurve,
      this.isloading = false});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        backgroundColor:
            (pageOnly == true || showbg == false) ? null : Hexcolor('#FCF7F7'),
        appBar: (pageOnly == true || showAppBar == false)
            ? null
            : AppBar(
                elevation: 0,
                backgroundColor: Hexcolor('#FFDDD9'),
                textTheme: TextTheme(
                    title: TextStyle(
                        color: Colors.black, fontWeight: FontWeight.bold)),
                title: Text(appBarTitle.toUpperCase()),
                leading: Builder(builder: (BuildContext context) {
                  return new GestureDetector(
                    onTap: () {
                      Scaffold.of(context).openDrawer();
                    },
                    child: IconButton(
                      icon: Icon(Icons.menu),
                      color: Colors.black,
                      onPressed: () => Scaffold.of(context).openDrawer(),
                    ),
                  );
                }),
                centerTitle: true,
                actions: <Widget>[
                  IconButton(icon: Icon(Icons.person), onPressed: null)
                ],
              ),
        drawer: (pageOnly == true || showAppDrawer == false)
            ? null
            : Theme(
                data: Theme.of(context).copyWith(
                  canvasColor: Colors.transparent,
                ),
                child: SafeArea(child: AppDrawer()),
              ),
        // ,
        bottomNavigationBar: (pageOnly == true || showBottomBar == false)
            ? null
            : BottomNavigationBar(items: [
                BottomNavigationBarItem(
                    icon: Icon(DoctorApp.home_icon),
                    title: Text('Home'),
                    backgroundColor: Colors.red,
                    activeIcon: Icon(Icons.home)),
                BottomNavigationBarItem(
                  icon: new Icon(Icons.mail),
                  title: new Text('Messages'),
                ),
                BottomNavigationBarItem(
                    icon: Icon(Icons.apps), title: Text('Menu'))
              ]),
        body: (pageOnly == true || showCurve == false)
            ? Stack(children: <Widget>[body, buildAppLoaderWidget(isloading)])
            : Stack(
                children: <Widget>[
                  ClipPath(
                      clipper: CustomShapeClipper(),
                      child: Container(
                          height: SizeConfig.realScreenHeight * 0.40,
                          decoration:
                              BoxDecoration(color: Hexcolor('#FFDDD9')))),
                  Positioned(
                      // key: ,
                      // top: SizeConfig.realScreenHeight * 0.10,
                      child: body),
                  buildAppLoaderWidget(isloading)
                ],
              ));
  }

  Widget buildAppLoaderWidget(bool isloading) {
    return isloading ? AppLoaderWidget() : Container();
  }
}