Answer: curved navigation bar make it tappable

answer re: curved navigation bar make it tappable

Jan 24 '20

4

You can use index, to show the page you need.

import 'package:flutter/material.dart';
import 'package:curved_navigation_bar/curved_navigation_bar.dart';
import 'page1.dart'
import 'page2.dart'

void main() => runApp(MaterialApp(home: BottomNavBar()));

class BottomNavBar extends StatefulWidget {
  @override
  _BottomNavBarState createState() => _BottomNavBarState();
}

class _BottomNavBarState extends State<BottomNavBar> {
  int _pageIndex = 0;
  GlobalKey _bottomNavigationKey = GlobalKey();

  List pages

…

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import 'package:flutter/material.dart';
import 'package:curved_navigation_bar/curved_navigation_bar.dart';
import 'page1.dart'
import 'page2.dart'

void main() => runApp(MaterialApp(home: BottomNavBar()));

class BottomNavBar extends StatefulWidget {
@override
_BottomNavBarState createState() => _BottomNavBarState();
}

class _BottomNavBarState extends State {
int _pageIndex = 0;
GlobalKey _bottomNavigationKey = GlobalKey();

List pages = [
MyRoute(
iconData: Icons.add,
page: Page1(),
),
MyRoute(
iconData: Icons.compare_arrows,
page: Page2(),
)
];

@override
Widget build(BuildContext context) {
return Scaffold(
bottomNavigationBar: CurvedNavigationBar(
key: _bottomNavigationKey,
index: 0,
height: 50.0,
items: pages
.map((p) => Icon(
p.iconData,
size: 30,
))
.toList(),
color: Colors.white,
buttonBackgroundColor: Colors.white,
backgroundColor: Colors.blueAccent,
animationCurve: Curves.easeInOut,
animationDuration: Duration(milliseconds: 600),
onTap: (index) {
setState(() {
_pageIndex = index;
});
},
),
backgroundColor: Colors.blueAccent,
body: pages[_pageIndex].page,
);
}
}

class MyRoute {
final IconData iconData;
final Widget page;

MyRoute({this.iconData, this.page});
}