flutter_slider_drawer/example/lib/main.dart

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

void main() {
  runApp(const MyApp());
}

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  MyAppState createState() => MyAppState();
}

class MyAppState extends State<MyApp> {
  final GlobalKey<SliderDrawerState> _sliderDrawerKey =
      GlobalKey<SliderDrawerState>();
  late String title;

  @override
  void initState() {
    title = "Home";
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(fontFamily: 'BalsamiqSans'),
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        body: SliderDrawer(
            appBar: SliderAppBar(
                appBarColor: Colors.white,
                title: Text(title,
                    style: const TextStyle(
                        fontSize: 22, fontWeight: FontWeight.w700))),
            key: _sliderDrawerKey,
            sliderOpenSize: 179,
            slider: _SliderView(
              onItemClick: (title) {
                _sliderDrawerKey.currentState!.closeSlider();
                setState(() {
                  this.title = title;
                });
              },
            ),
            child: _AuthorList()),
      ),
    );
  }
}

class _SliderView extends StatelessWidget {
  final Function(String)? onItemClick;

  const _SliderView({Key? key, this.onItemClick}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.white,
      padding: const EdgeInsets.only(top: 30),
      child: ListView(
        children: <Widget>[
          const SizedBox(
            height: 30,
          ),
          CircleAvatar(
            radius: 65,
            backgroundColor: Colors.grey,
            child: CircleAvatar(
              radius: 60,
              backgroundImage: Image.network(
                      'https://nikhilvadoliya.github.io/assets/images/nikhil_1.webp')
                  .image,
            ),
          ),
          const SizedBox(
            height: 20,
          ),
          const Text(
            'Nick',
            textAlign: TextAlign.center,
            style: TextStyle(
              color: Colors.black,
              fontWeight: FontWeight.bold,
              fontSize: 30,
            ),
          ),
          const SizedBox(
            height: 20,
          ),
          ...[
            Menu(Icons.home, 'Home'),
            Menu(Icons.add_circle, 'Add Post'),
            Menu(Icons.notifications_active, 'Notification'),
            Menu(Icons.favorite, 'Likes'),
            Menu(Icons.settings, 'Setting'),
            Menu(Icons.arrow_back_ios, 'LogOut')
          ]
              .map((menu) => _SliderMenuItem(
                  title: menu.title,
                  iconData: menu.iconData,
                  onTap: onItemClick))
              .toList(),
        ],
      ),
    );
  }
}

class _SliderMenuItem extends StatelessWidget {
  final String title;
  final IconData iconData;
  final Function(String)? onTap;

  const _SliderMenuItem(
      {Key? key,
      required this.title,
      required this.iconData,
      required this.onTap})
      : super(key: key);

  @override
  Widget build(BuildContext context) {
    return ListTile(
        title: Text(title,
            style: const TextStyle(
                color: Colors.black, fontFamily: 'BalsamiqSans_Regular')),
        leading: Icon(iconData, color: Colors.black),
        onTap: () => onTap?.call(title));
  }
}

class _AuthorList extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    List<Quotes> quotesList = [];
    quotesList.add(Quotes(Colors.amber, 'Amelia Brown',
        'Life would be a great deal easier if dead things had the decency to remain dead.'));
    quotesList.add(Quotes(Colors.orange, 'Olivia Smith',
        'That proves you are unusual," returned the Scarecrow'));
    quotesList.add(Quotes(Colors.deepOrange, 'Sophia Jones',
        'Her name badge read: Hello! My name is DIE, DEMIGOD SCUM!'));
    quotesList.add(Quotes(Colors.red, 'Isabella Johnson',
        'I am about as intimidating as a butterfly.'));
    quotesList.add(Quotes(Colors.purple, 'Emily Taylor',
        'Never ask an elf for help; they might decide your better off dead, eh?'));
    quotesList
        .add(Quotes(Colors.green, 'Maya Thomas', 'Act first, explain later'));

    return Container(
      padding: const EdgeInsets.symmetric(horizontal: 10),
      child: ListView.separated(
          scrollDirection: Axis.vertical,
          padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 10),
          itemBuilder: (builder, index) {
            return LimitedBox(
              maxHeight: 150,
              child: Container(
                decoration: BoxDecoration(
                    color: quotesList[index].color,
                    borderRadius: const BorderRadius.all(
                      Radius.circular(10.0),
                    )),
                child: Column(
                  mainAxisSize: MainAxisSize.min,
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: <Widget>[
                    Padding(
                      padding: const EdgeInsets.all(12),
                      child: Text(
                        quotesList[index].author,
                        style: const TextStyle(
                            fontFamily: 'BalsamiqSans_Blod',
                            fontSize: 30,
                            color: Colors.white),
                      ),
                    ),
                    Padding(
                      padding: const EdgeInsets.all(10),
                      child: Text(
                        quotesList[index].quote,
                        style: const TextStyle(
                            fontFamily: 'BalsamiqSans_Regular',
                            fontSize: 15,
                            color: Colors.white),
                      ),
                    )
                  ],
                ),
              ),
            );
          },
          separatorBuilder: (builder, index) {
            return const Divider(
              height: 10,
              thickness: 0,
            );
          },
          itemCount: quotesList.length),
    );
  }
}

class Quotes {
  final MaterialColor color;
  final String author;
  final String quote;

  Quotes(this.color, this.author, this.quote);
}

class Menu {
  final IconData iconData;
  final String title;

  Menu(this.iconData, this.title);
}