flip_drawer 1.0.0

A new Flutter package project.

example/lib/main.dart

import 'package:example/toped.dart';
import 'package:flutter/material.dart';
import 'package:flip_drawer/flip_drawer.dart';

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

enum FlipDrawerExampleType {
  BASIC, 
  ICON, 
  HEAD_DRAWER,
  CONTENT_DRAWER,
  HEAD_CONTENT_DRAWER,
  FULL_DRAWER,
}

class App extends StatefulWidget {
  @override
  _AppState createState() => _AppState();
}

class _AppState extends State<App> {
  
  Key _appKey = UniqueKey();
  FlipDrawerExampleType type = FlipDrawerExampleType.BASIC;
  String _title = 'Flip Drawer Demo';

  bool get _isBasic => type == FlipDrawerExampleType.BASIC;
  bool get _isIcon => type == FlipDrawerExampleType.ICON;
  bool get _isHead => type == FlipDrawerExampleType.HEAD_DRAWER;
  bool get _isContent => type == FlipDrawerExampleType.CONTENT_DRAWER;
  bool get _isHeadContent => type == FlipDrawerExampleType.HEAD_CONTENT_DRAWER;
  bool get _isFullDrawer => type == FlipDrawerExampleType.FULL_DRAWER;

  List<MenuItem> get _items => [
    MenuItem('Basic', onTap: () => _changeType(FlipDrawerExampleType.BASIC)),
    MenuItem('With Icon', onTap: () => _changeType(FlipDrawerExampleType.ICON)),
    MenuItem('Custom Header', onTap: () => _changeType(FlipDrawerExampleType.HEAD_DRAWER)),
    MenuItem('Custom Content', onTap: () => _changeType(FlipDrawerExampleType.CONTENT_DRAWER)),
    MenuItem('Header and Content', onTap: () => _changeType(FlipDrawerExampleType.HEAD_CONTENT_DRAWER)),
    MenuItem('Full Drawer', onTap: () => _changeType(FlipDrawerExampleType.FULL_DRAWER)),
  ];

  List<MenuItem> get _itemsIcon => [
    MenuItem('Basic', icon: Icons.rss_feed, onTap: () => _changeType(FlipDrawerExampleType.BASIC)),
    MenuItem('With Icon', icon: Icons.favorite_border, onTap: () => _changeType(FlipDrawerExampleType.ICON)),
    MenuItem('Custom Header', icon: Icons.map, onTap: () => _changeType(FlipDrawerExampleType.HEAD_DRAWER)),
    MenuItem('Custom Content', icon: Icons.person_outline, onTap: () => _changeType(FlipDrawerExampleType.CONTENT_DRAWER)),
    MenuItem('Header and Content', icon: Icons.alarm, onTap: () => _changeType(FlipDrawerExampleType.HEAD_CONTENT_DRAWER)),
    MenuItem('Full Drawer', icon: Icons.settings, onTap: () => _changeType(FlipDrawerExampleType.FULL_DRAWER)),
  ];

  _changeType(type) {
    if(mounted) setState(() {
      this.type = type;
      _appKey = UniqueKey();
    });
  }

  Widget get _home {
    if(_isBasic) return _basic;
    if(_isIcon) return _icon;
    if(_isHead) return _head;
    if(_isContent) return _content;
    if(_isHeadContent) return _headContent;
    if(_isFullDrawer) return _fullDrawer;
    return _basic;
  }

  Widget get _basic => FlipDrawer(
    title: _title,
    child: HomePage(),
    items: _items,
  );

  Widget get _icon => FlipDrawer(
    title: _title,
    child: HomePage(),
    items: _itemsIcon,
  );

  Widget get _head => FlipDrawer(
    title: _title,
    child: HomePage(),
    headDrawer: Image.asset('boys.png'),
    alignment: FlipDrawerAlignment.start,
    items: _itemsIcon,
  );

  Widget get _content => FlipDrawer(
    title: _title,
    child: HomePage(),
    contentDrawer: Container(
      padding: EdgeInsets.symmetric(horizontal: 5),
      child: Column(
        children: [
          for(var item in _itemsIcon) ListTile(
            title: Text(item.title),
            leading: Icon(item.icon),
            onTap: item.onTap,
          ),
        ],
      ),
    ),
  );

  Widget get _headContent => FlipDrawer(
    title: _title,
    child: HomePage(),
    alignment: FlipDrawerAlignment.start,
    headDrawer: Image.asset('boys.png'),
    contentDrawer: Container(
      padding: EdgeInsets.only(left: 10, top: 18),
      child: Column(
        children: [
          for(var item in _itemsIcon) ListTile(
            title: Text(item.title),
            leading: Icon(item.icon),
            onTap: item.onTap,
          ),
        ],
      ),
    ),
  );

  Widget get _fullDrawer => FlipDrawer(
    title: _title,
    child: HomePage(),
    offsetFromRight: 80,
    isAnimateMenuButton: false,
    drawer: Container(
      color: Colors.teal,
      padding: EdgeInsets.symmetric(vertical: 36, horizontal: 15),
      child: Theme(
        data: ThemeData(brightness: Brightness.dark),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.end,
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            for(var item in _items) ListTile(
              title: Text(item.title),
              onTap: item.onTap,
            ),
          ],
        ),
      ),
    ),
  );

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      key: _appKey,
      title: _title,
      theme: ThemeData(
        primarySwatch: Colors.teal,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: _home,
    );
  }
}

class HomePage extends StatefulWidget {
  @override
  _HomePageState createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      // This call to setState tells the Flutter framework that something has
      // changed in this State, which causes it to rerun the build method below
      // so that the display can reflect the updated values. If we changed
      // _counter without calling setState(), then the build method would not be
      // called again, and so nothing would appear to happen.
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    return Scaffold(
      appBar: AppBar(
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        //title: Text('Flip Drawer Demo'),
        //leading: Container(),
      ),
      body: Center(
        // Center is a layout widget. It takes a single child and positions it
        // in the middle of the parent.
        child: Column(
          // Column is also a layout widget. It takes a list of children and
          // arranges them vertically. By default, it sizes itself to fit its
          // children horizontally, and tries to be as tall as its parent.
          //
          // Invoke "debug painting" (press "p" in the console, choose the
          // "Toggle Debug Paint" action from the Flutter Inspector in Android
          // Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
          // to see the wireframe for each widget.
          //
          // Column has various properties to control how it sizes itself and
          // how it positions its children. Here we use mainAxisAlignment to
          // center the children vertically; the main axis here is the vertical
          // axis because Columns are vertical (the cross axis would be
          // horizontal).
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text(
              'You have pushed the button this many times:',
            ),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.headline4,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: Icon(Icons.add),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}