multilevel_drawer 1.0.2

An easy to implement Multi Level Drawer for Flutter Applications. Just use this in place of regular Scaffold Drawer and you are ready to go.

example/lib/main.dart

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

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

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Flutter ML Menu',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    Size size = MediaQuery.of(context).size;
    return SafeArea(
      child: Scaffold(
        drawer: MultiLevelDrawer(
          backgroundColor: Colors.white,
          rippleColor: Colors.white,
          subMenuBackgroundColor: Colors.grey.shade100,
          divisionColor: Colors.grey,
          header: Container(
            height: size.height * 0.25,
            child: Center(child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: <Widget>[
                Image.asset("assets/dp_default.png",width: 100,height: 100,),
                SizedBox(height: 10,),
                Text("RetroPortal Studio")
              ],
            )),
          ),
          children: [
            MLMenuItem(
                leading: Icon(Icons.person),
                trailing: Icon(Icons.arrow_right),
                content: Text(
                  "My Profile",
                ),
                subMenuItems: [
                  MLSubmenu(onClick: () {}, submenuContent: Text("Option 1")),
                  MLSubmenu(onClick: () {}, submenuContent: Text("Option 2")),
                  MLSubmenu(onClick: () {}, submenuContent: Text("Option 3")),
                ],
                onClick: () {}),
            MLMenuItem(
                leading: Icon(Icons.settings),
                trailing: Icon(Icons.arrow_right),
                content: Text("Settings"),
                onClick: () {},
                subMenuItems: [
                  MLSubmenu(onClick: () {}, submenuContent: Text("Option 1")),
                  MLSubmenu(onClick: () {}, submenuContent: Text("Option 2"))
                ]),
            MLMenuItem(
              leading: Icon(Icons.notifications),
              content: Text("Notifications"),
              onClick: () {},
            ),
            MLMenuItem(
                leading: Icon(Icons.payment),
                trailing: Icon(Icons.arrow_right),
                content: Text(
                  "Payments",
                ),
                subMenuItems: [
                  MLSubmenu(onClick: () {}, submenuContent: Text("Option 1")),
                  MLSubmenu(onClick: () {}, submenuContent: Text("Option 2")),
                  MLSubmenu(onClick: () {}, submenuContent: Text("Option 3")),
                  MLSubmenu(onClick: () {}, submenuContent: Text("Option 4")),
                ],
                onClick: () {}),
          ],
        ),
        appBar: AppBar(
          backgroundColor: Colors.white,
          iconTheme: IconThemeData(color: Colors.black),
          title: Text(
            "Multi Level Menu",
            style: TextStyle(color: Colors.black),
          ),
        ),
        body: Container(
            decoration: BoxDecoration(
              gradient:
              LinearGradient(begin: Alignment.topCenter, end: Alignment.bottomCenter, colors: [
                Color.fromRGBO(255, 65, 108, 1.0),
                Color.fromRGBO(255, 75, 43, 1.0),
              ]),
            ),
            child: Center()),
      ),
    );
  }
}