gantt_chart_ui_challenge_an_hour

main.dart

import 'package:flutter/material.dart';

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

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

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({Key? key, required this.title}) : super(key: key);

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Row(
        children: const [
          MenuWidget(),
          Expanded(
            child: PlannerWidget(),
          ),
        ],
      ),
    );
  }
}

class PlannerWidget extends StatelessWidget {
  const PlannerWidget({
    Key? key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Column(
      mainAxisAlignment: MainAxisAlignment.start,
      children: <Widget>[
        Padding(
          padding: const EdgeInsets.all(16.0),
          child: Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: const [
              Text(
                'Planner',
                style: TextStyle(fontSize: 24),
              ),
              SizedBox(
                width: 250,
                child: TextField(
                  decoration: InputDecoration(
                      icon: Icon(Icons.search), hintText: 'Search plannner...'),
                ),
              ),
            ],
          ),
        ),
        const Divider(
          color: Colors.grey,
        ),
        SizedBox(
          height: 80,
          child: Padding(
            padding: const EdgeInsets.all(16.0),
            child: Row(
              children: [
                Row(
                  children: [
                    TextButton(onPressed: () {}, child: const Text('Today')),
                    const Icon(Icons.arrow_back_ios),
                    const Icon(Icons.arrow_forward_ios)
                  ],
                ),
              ],
            ),
          ),
        ),
        const Divider(
          color: Colors.grey,
        ),
        Expanded(
          child: Row(children: [
            SizedBox(
              width: 220,
              child: ListView(
                children: const [
                  ListTile(
                    leading: Text('Purcharse Order'),
                  ),
                  Divider(),
                  ListTile(
                    leading: Icon(Icons.add),
                    title: Text('タスク1'),
                  ),
                  ListTile(
                    leading: Icon(Icons.add),
                    title: Text('タスク2'),
                  ),
                  ListTile(
                    leading: Icon(Icons.add),
                    title: Text('タスク3'),
                  ),
                  ListTile(
                    leading: Icon(Icons.add),
                    title: Text('タスク4'),
                  ),
                ],
              ),
            ),
            Expanded(child: Container()),
          ]),
        ),
      ],
    );
  }
}

class MenuWidget extends StatelessWidget {
  const MenuWidget({
    Key? key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.lime[100],
      width: 240,
      child: ListView(
        children: [
          const Padding(
            padding: EdgeInsets.all(16.0),
            child: Text(
              'PreLand',
              style: TextStyle(
                fontSize: 18,
                fontWeight: FontWeight.bold,
              ),
            ),
          ),
          SizedBox(
            height: 70,
            child: Padding(
              padding: const EdgeInsets.all(16.0),
              child: TextButton(
                style: TextButton.styleFrom(
                  side: BorderSide(
                    color: Theme.of(context).primaryColor,
                  ),
                ),
                onPressed: () {},
                child: Row(
                  crossAxisAlignment: CrossAxisAlignment.center,
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: const [
                    Icon(Icons.add),
                    Text('Create'),
                  ],
                ),
              ),
            ),
          ),
          TextButton.icon(
            style: TextButton.styleFrom(
              alignment: Alignment.centerLeft,
              padding: const EdgeInsets.all(16.0),
            ),
            onPressed: () {},
            icon: const Icon(Icons.home),
            label: const Text('Home'),
          ),
          TextButton.icon(
            style: TextButton.styleFrom(
              alignment: Alignment.centerLeft,
              padding: const EdgeInsets.all(16.0),
            ),
            onPressed: () {},
            icon: const Icon(Icons.money_outlined),
            label: const Text('Quotes'),
          ),
          const Padding(
            padding: EdgeInsets.all(16.0),
            child: Text('Jobs'),
          ),
          TextButton.icon(
            style: TextButton.styleFrom(
              alignment: Alignment.centerLeft,
              padding: const EdgeInsets.all(16.0),
            ),
            onPressed: () {},
            icon: const Icon(Icons.shopping_bag),
            label: const Text('Orders'),
          ),
          TextButton.icon(
            style: TextButton.styleFrom(
              alignment: Alignment.centerLeft,
              padding: const EdgeInsets.all(16.0),
            ),
            onPressed: () {},
            icon: const Icon(Icons.edit_calendar),
            label: const Text('Planner'),
          ),
        ],
      ),
    );
  }
}