showang / flutter_multi_navigator_bottom_bar

Helps you to build multi-navigator bottom navigation bar more easily.

multi_navigator_bottom_bar

Helps you to build multi-navigator bottom navigation bar more easily.

Usage

There is an example app in the repo. Part of the main scenario:

class _MyHomePageState extends State<MyHomePage> {
  static final tabSize = 4;
  var tabs = List.generate(
    tabSize,
    (index) => BottomBarTab(
          initPageBuilder: (_) => Page(index.toString()),
          tabIconBuilder: (_) => Icon(Icons.add),
          tabTitleBuilder: (_) => Text("Tab ${index.toString()}"),
        ),
  );

  @override
  Widget build(BuildContext context) => MultiNavigatorBottomBar(
        initTabIndex: 0,
        pageWidgetDecorator: pageDecorator,
        tabs: tabs,
      );

  Widget pageDecorator(pageWidget) => Column(
        children: <Widget>[
          Expanded(child: pageWidget),
          Container(
            alignment: AlignmentDirectional.center,
            height: 48.0,
            color: Colors.black,
            child: Text(
              "PageWidgetDecorator",
              style: TextStyle(color: Colors.white),
            ),
          )
        ],
      );
}

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

dependencies:
  multi_navigator_bottom_bar: {last_version}

2. Install it

You can install packages from the command line:

with pub:

$ pub get

with Flutter:

$ flutter packages get

Alternatively, your editor might support pub get or flutter packages get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:multi_navigator_bottom_bar/multi_navigator_bottom_bar.dart';

Thanks for contribute

Zonble, DCrow