navigation_view 1.0.6

NavigationView is a Flutter package that provides a customizable navigation bar with animated transitions.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:navigation_view/item_navigation_view.dart';
import 'package:navigation_view/navigation_view.dart';

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

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Navigation',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'PuzzleTak NavigationView'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  List<Color> colors = [Colors.blue, Colors.red, Colors.amber, Colors.green];
  Color color = Colors.blue;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        // TRY THIS: Try changing the color here to a specific color (to
        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
        // change color while the other colors stay the same.
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text(widget.title),
      ),
      backgroundColor: Colors.white.withAlpha(235),
      body: Padding(
        padding: const EdgeInsets.only(left: 10, right: 10),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            NavigationView(
              onChangePage: (c) {
                setState(() {
                  color = colors[c];
                });
              },
              durationAnimation: const Duration(milliseconds: 600),
              color: color,
              items: [
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.home_rounded,
                      color: Colors.blue,
                      size: 30,
                    ),
                    childBefore: Icon(
                      Icons.home_outlined,
                      color: Colors.grey.withAlpha(60),
                      size: 30,
                    )),
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.widgets_rounded,
                      color: Colors.red,
                      size: 30,
                    ),
                    childBefore: Icon(
                      Icons.now_widgets_outlined,
                      color: Colors.grey.withAlpha(60),
                      size: 30,
                    )),
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.wifi,
                      color: Colors.amber,
                      size: 30,
                    ),
                    childBefore: Icon(
                      Icons.wifi_lock,
                      color: Colors.grey.withAlpha(60),
                      size: 30,
                    )),
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.accessible,
                      color: Colors.green,
                      size: 30,
                    ),
                    childBefore: Icon(
                      Icons.not_accessible,
                      color: Colors.grey.withAlpha(60),
                      size: 30,
                    )),
              ],
            ),
            const SizedBox(
              height: 15,
            ),
            NavigationView(
              onChangePage: (c) {},
              curve: Curves.easeInBack,
              durationAnimation: const Duration(milliseconds: 400),
              items: [
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.home_rounded,
                      color: Colors.blue,
                      size: 30,
                    ),
                    childBefore: Icon(
                      Icons.home_outlined,
                      color: Colors.grey.withAlpha(60),
                      size: 30,
                    )),
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.widgets_rounded,
                      color: Colors.blue,
                      size: 30,
                    ),
                    childBefore: Icon(
                      Icons.now_widgets_outlined,
                      color: Colors.grey.withAlpha(60),
                      size: 30,
                    )),
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.wifi,
                      color: Colors.blue,
                      size: 30,
                    ),
                    childBefore: Icon(
                      Icons.wifi_lock,
                      color: Colors.grey.withAlpha(60),
                      size: 30,
                    )),
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.accessible,
                      color: Colors.blue,
                      size: 30,
                    ),
                    childBefore: Icon(
                      Icons.not_accessible,
                      color: Colors.grey.withAlpha(60),
                      size: 30,
                    )),
              ],
            ),
            const SizedBox(
              height: 15,
            ),
            NavigationView(
              onChangePage: (c) {},
              color: Colors.pink,
              curve: Curves.easeInQuint,
              durationAnimation: const Duration(milliseconds: 300),
              borderRadius: BorderRadius.circular(50),
              gradient: LinearGradient(
                  colors: [
                    Colors.white.withAlpha(0),
                    Colors.white.withOpacity(0.2)
                  ],
                  begin: const FractionalOffset(0.0, 0.0),
                  end: const FractionalOffset(0.0, 1.0),
                  stops: const [0.0, 1.0],
                  tileMode: TileMode.clamp),
              items: [
                ItemNavigationView(
                    childAfter: const Text(
                      "widget",
                      style: TextStyle(color: Colors.pink),
                    ),
                    childBefore: Container(
                      width: 60,
                      height: 20,
                      color: Colors.grey.withAlpha(50),
                    )),
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.widgets_rounded,
                      color: Colors.pink,
                      size: 30,
                    ),
                    childBefore: Icon(
                      Icons.now_widgets_outlined,
                      color: Colors.grey.withAlpha(60),
                      size: 30,
                    )),
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.wifi,
                      color: Colors.blue,
                      size: 30,
                    ),
                    childBefore: const Text(
                      "widget",
                      style: TextStyle(color: Colors.grey),
                    )),
              ],
            ),
            const SizedBox(
              height: 15,
            ),
            NavigationView(
              onChangePage: (c) {},
              color: Colors.deepPurpleAccent,
              curve: Curves.easeInCubic,
              durationAnimation: const Duration(milliseconds: 350),
              items: [
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.wifi,
                      color: Colors.deepPurpleAccent,
                      size: 25,
                    ),
                    childBefore: Text(
                      "Wifi",
                      style: TextStyle(color: Colors.grey.withAlpha(100)),
                    )),
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.widgets_rounded,
                      color: Colors.deepPurpleAccent,
                      size: 25,
                    ),
                    childBefore: Text(
                      "Apps",
                      style: TextStyle(color: Colors.grey.withAlpha(100)),
                    )),
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.alarm,
                      color: Colors.deepPurpleAccent,
                      size: 25,
                    ),
                    childBefore: Text(
                      "Alarm",
                      style: TextStyle(color: Colors.grey.withAlpha(100)),
                    )),
                ItemNavigationView(
                    childAfter: const Icon(
                      Icons.account_box,
                      color: Colors.deepPurpleAccent,
                      size: 25,
                    ),
                    childBefore: Text(
                      "Profile",
                      style: TextStyle(color: Colors.grey.withAlpha(100)),
                    )),
              ],
            ),
          ],
        ),
      ),
    );
  }
}