button_navigation_bar 0.0.4

A navigation bar widget.

example/lib/main.dart

import 'package:button_navigation_bar/button_navigation_bar.dart';
import 'package:example/card_service.dart';
import 'package:example/sub_pages/subpage1.dart';
import 'package:example/sub_pages/subpage2.dart';
import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Button Nav Bar Demo',
      theme: ThemeData(
        primarySwatch: Colors.lightBlue,
      ),
      home: MyHomePage(title: 'Demo App'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key, required this.title}) : super(key: key);
  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int cardCounter = 2;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: SingleChildScrollView(
        padding: EdgeInsets.all(8),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.start,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: CardService().returnCards(cardCounter),
        )
      ),
      floatingActionButtonLocation: FloatingActionButtonLocation.centerFloat,
      floatingActionButton: ButtonNavigationBar(
        borderRadius: BorderRadius.all(Radius.circular(10)),
        children: [
          ButtonNavigationItem(
            icon: Icons.map_outlined,
            onPressed: () {
              Navigator.push(context,
                MaterialPageRoute(builder: (BuildContext context) => SubPageOne())
              );
            }
          ),
          ButtonNavigationItem(
            icon: Icons.add,
            label: "Add a card",
            width: 140,
            onPressed: () {
              setState(() {
                cardCounter++;
              });
            }
          ),
          ButtonNavigationItem(
            icon: Icons.search,
            onPressed: () {
              Navigator.push(context,
                  MaterialPageRoute(builder: (BuildContext context) => SubPageTwo())
              );
            }
          )
        ],
      ),
    );
  }
}