Flutter-Ernaehrungsapp/lib/android/pages/nav_pages/main_page.dart

74 lines
1.9 KiB
Dart

import 'package:ernaehrung/android/pages/nav_pages/progress_page.dart';
import 'package:ernaehrung/android/pages/nav_pages/today_page.dart';
import 'package:flutter/material.dart';
import 'meal_plan_page.dart';
class MainPage extends StatefulWidget {
const MainPage({Key? key}) : super(key: key);
@override
MainPageState createState() => MainPageState();
}
class MainPageState extends State<MainPage> {
List pages = [
const TodayPage(title: 'Today',),
const MealPlanPage(title: 'Meal Plan'),
const ProgressPage(title: 'Progress',)
];
int currentIndex = 0;
void onTap(int index){
setState(() {
currentIndex = index;
getPageWithOrOutPadding();
});
}
Widget getPageWithOrOutPadding(){
if (pages[currentIndex] is TodayPage){
return Placeholder(
child: pages[currentIndex],
);
}else{
return Padding(
padding: const EdgeInsets.symmetric(vertical: 0, horizontal: 8),
child: pages[currentIndex],
);
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Title'),
),
body: getPageWithOrOutPadding(),
bottomNavigationBar: BottomNavigationBar(
currentIndex: currentIndex,
selectedItemColor: Colors.black54,
unselectedItemColor: Colors.grey.withOpacity(0.5),
showSelectedLabels: false,
showUnselectedLabels: false,
elevation: 0,
onTap: onTap,
items: const [
BottomNavigationBarItem(
icon: Icon(Icons.today),
label: 'Today'
),
BottomNavigationBarItem(
icon: Icon(Icons.area_chart),
label: 'Progress'
),
BottomNavigationBarItem(
icon: Icon(Icons.apple),
label: 'Meal Plan'
),
],
),
);
}
}