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import 'package:flutter/material.dart';
import 'package:flutter_homescreen/page_dashboard.dart';
import 'package:flutter_homescreen/page_home.dart';
import 'package:flutter_homescreen/page_hvac.dart';
import 'package:flutter_homescreen/page_media.dart';
import 'package:flutter_homescreen/widget_clock.dart';
class Homescreen extends StatefulWidget {
Homescreen({Key? key, required this.title}) : super(key: key);
final String title;
@override
_HomescreenState createState() => _HomescreenState();
}
class _HomescreenState extends State<Homescreen> {
int _selectedIndex = 0;
setNavigationIndex(int index) {
setState(() {
_selectedIndex = index;
});
}
@override
Widget build(BuildContext context) {
var screenHeight = MediaQuery.of(context).size.height;
var iconSize = screenHeight / 5;
return Scaffold(
body: Row(
children: <Widget>[
Stack(
children: [
NavigationRail(
backgroundColor: Colors.black12,
selectedIndex: _selectedIndex,
groupAlignment: -1.0,
minWidth: iconSize,
// leading widget?
// trailing widget does not expand to bottom
onDestinationSelected: (int index) {
setNavigationIndex(index);
},
selectedIconTheme: IconTheme.of(context).copyWith(
size: iconSize,
color: Theme.of(context).accentColor,
),
unselectedIconTheme: IconTheme.of(context).copyWith(
size: iconSize,
color: Theme.of(context).unselectedWidgetColor,
),
labelType: NavigationRailLabelType.none,
destinations: <NavigationRailDestination>[
NavigationRailDestination(
icon: Icon(Icons.house_outlined),
selectedIcon: Icon(Icons.house),
label: Text('Home'),
),
NavigationRailDestination(
icon: Icon(Icons.drive_eta_outlined),
selectedIcon: Icon(Icons.drive_eta),
label: Text('Dashboard'),
),
NavigationRailDestination(
icon: Icon(Icons.thermostat_outlined),
selectedIcon: Icon(Icons.thermostat),
label: Text('HVAC'),
),
NavigationRailDestination(
icon: Icon(Icons.music_note_outlined),
selectedIcon: Icon(Icons.music_note),
label: Text('Media'),
),
],
),
Positioned(
bottom: 0,
left: 0,
right: 0,
// This is the info widget with time, date, etc.
child: ClockWiddget(size: iconSize),
)
],
),
const VerticalDivider(thickness: 1, width: 1),
// This is the main content.
Expanded(
child: Center(child: _childForIndex(_selectedIndex)),
)
],
),
);
}
Widget _childForIndex(int selectedIndex) {
switch (selectedIndex) {
case 0:
return HomePage(onSetNavigationIndex: setNavigationIndex);
case 1:
return DashboardPage();
case 2:
return HVACPage();
case 3:
return MediaPage();
default:
return Text('Undefined');
}
}
}
/*
ElevatedButton(
child: const Text('Open app'),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => const SecondRoute()),
);
},
),
class SecondRoute extends StatelessWidget {
const SecondRoute({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text("Second Route"),
),
body: Center(
child: ElevatedButton(
onPressed: () {
Navigator.pop(context);
},
child: const Text('Go back!'),
),
),
);
}
}
*/
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