flutter_slider_drawer/example/lib/main.dart

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

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

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  GlobalKey<SliderDrawerState> _key = GlobalKey<SliderDrawerState>();
  late String title;

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        body: SliderDrawer(
            appBar: SliderAppBar(
                appBarColor: Colors.white,
                title: Text(title,
                    style: const TextStyle(
                        fontSize: 22, fontWeight: FontWeight.w700))),
            key: _key,
            sliderOpenSize: 179,
            slider: _SliderView(
              onItemClick: (title) {
                _key.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: Column(
        crossAxisAlignment: CrossAxisAlignment.center,
        children: <Widget>[
          SizedBox(
            height: 30,
          ),
          CircleAvatar(
            radius: 65,
            backgroundColor: Colors.grey,
            child: CircleAvatar(
              radius: 60,
              backgroundImage: AssetImage('assets/images/user_profile.jpg'),
            ),
          ),
          SizedBox(
            height: 20,
          ),
          Text(
            'Nick',
            style: TextStyle(
                color: Colors.black,
                fontWeight: FontWeight.bold,
                fontSize: 30,
                fontFamily: 'BalsamiqSans'),
          ),
          SizedBox(
            height: 20,
          ),
          _SliderMenuItem(
              title: 'Home', iconData: Icons.home, onTap: onItemClick),
          _SliderMenuItem(
              title: 'Add Post',
              iconData: Icons.add_circle,
              onTap: onItemClick),
          _SliderMenuItem(
              title: 'Notification',
              iconData: Icons.notifications_active,
              onTap: onItemClick),
          _SliderMenuItem(
              title: 'Likes', iconData: Icons.favorite, onTap: onItemClick),
          _SliderMenuItem(
              title: 'Setting', iconData: Icons.settings, onTap: onItemClick),
          _SliderMenuItem(
              title: 'LogOut',
              iconData: Icons.arrow_back_ios,
              onTap: onItemClick),
        ],
      ),
    );
  }
}

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: 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<Data> dataList = [];
    dataList.add(Data(Colors.amber, 'Amelia Brown',
        'Life would be a great deal easier if dead things had the decency to remain dead.'));
    dataList.add(Data(Colors.orange, 'Olivia Smith',
        'That proves you are unusual," returned the Scarecrow'));
    dataList.add(Data(Colors.deepOrange, 'Sophia Jones',
        'Her name badge read: Hello! My name is DIE, DEMIGOD SCUM!'));
    dataList.add(Data(Colors.red, 'Isabella Johnson',
        'I am about as intimidating as a butterfly.'));
    dataList.add(Data(Colors.purple, 'Emily Taylor',
        'Never ask an elf for help; they might decide your better off dead, eh?'));
    dataList.add(Data(Colors.green, 'Maya Thomas', 'Act first, explain later'));
    return Container(
      padding: const EdgeInsets.symmetric(horizontal: 10),
      child: ListView.separated(
          scrollDirection: Axis.vertical,
          //   physics: BouncingScrollPhysics(),
          padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 10),
          itemBuilder: (builder, index) {
            return LimitedBox(
              maxHeight: 150,
              child: Container(
                decoration: new BoxDecoration(
                    color: dataList[index].color,
                    borderRadius: new BorderRadius.all(
                      const Radius.circular(10.0),
                    )),
                child: Column(
                  mainAxisSize: MainAxisSize.min,
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: <Widget>[
                    Padding(
                      padding: const EdgeInsets.all(12),
                      child: Text(
                        dataList[index].name,
                        style: TextStyle(
                            fontFamily: 'BalsamiqSans_Blod',
                            fontSize: 30,
                            color: Colors.white),
                      ),
                    ),
                    Padding(
                      padding: const EdgeInsets.all(10),
                      child: Text(
                        dataList[index].detail,
                        style: TextStyle(
                            fontFamily: 'BalsamiqSans_Regular',
                            fontSize: 15,
                            color: Colors.white),
                      ),
                    )
                  ],
                ),
              ),
            );
          },
          separatorBuilder: (builder, index) {
            return Divider(
              height: 10,
              thickness: 0,
            );
          },
          itemCount: dataList.length),
    );
  }
}

class Data {
  MaterialColor color;
  String name;
  String detail;

  Data(this.color, this.name, this.detail);
}

class ColoursHelper {
  static Color blue() => Color(0xff5e6ceb);

  static Color blueDark() => Color(0xff4D5DFB);
}