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R10646/Dashboard/lib/screens/bottom_nav_screen.dart
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bottom_nav_screen.dart
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import 'package:flutter/material.dart';
import './screens.dart';
import 'package:Teacher_Dashboard/Database.dart';
import 'package:firebase_database/firebase_database.dart';
import 'dart:async';
import 'package:Teacher_Dashboard/model/Class.dart';
import 'package:Teacher_Dashboard/model/Group.dart';
import 'dart:convert';
import 'package:firebase_database/firebase_database.dart';
import 'package:Teacher_Dashboard/model/activities/activity.Dart';
class BottomNavScreen extends StatefulWidget {
@override
_BottomNavScreenState createState() => _BottomNavScreenState();
}
class _BottomNavScreenState extends State<BottomNavScreen> {
final List _screens = [
HomeScreen(),
Debriefing(),
GroupDashboard(),
GroupDashboard(),
];
int _currentIndex = 0;
@override
void initState() {
super.initState();
}
@override
void dispose() {
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: _screens[_currentIndex],
bottomNavigationBar: BottomNavigationBar(
currentIndex: _currentIndex,
onTap: (index) => setState(() => _currentIndex = index),
type: BottomNavigationBarType.fixed,
backgroundColor: Colors.white,
showSelectedLabels: false,
showUnselectedLabels: false,
selectedItemColor: Colors.white,
unselectedItemColor: Colors.grey,
elevation: 0.0,
items: [Icons.home, Icons.dashboard, Icons.group]
.asMap()
.map((key, value) => MapEntry(
key,
BottomNavigationBarItem(
title: Text(''),
icon: Container(
padding: const EdgeInsets.symmetric(
vertical: 6.0,
horizontal: 16.0,
),
decoration: BoxDecoration(
color: _currentIndex == key
? Colors.blue[600]
: Colors.transparent,
borderRadius: BorderRadius.circular(20.0),
),
child: Icon(value),
),
),
))
.values
.toList(),
),
);
}
}
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