fancy_bottom_navigation 0.3.3

An animated Bottom Navigation Bar for Flutter apps, icon animates into place, colors are customisable..

FancyBottomNavigation

Getting Started

Add the plugin (pub coming soon):

dependencies:
  ...
  fancy_bottom_navigation: ^0.3.2

Limitations

For now this is limited to more than 1 tab, and less than 5. So 2-4 tabs.

Basic Usage

Adding the widget

bottomNavigationBar: FancyBottomNavigation(
    tabs: [
        TabData(iconData: Icons.home, title: "Home"),
        TabData(iconData: Icons.search, title: "Search"),
        TabData(iconData: Icons.shopping_cart, title: "Basket")
    ],
    onTabChangedListener: (position) {
        setState(() {
        currentPage = position;
        });
    },
)

TabData

iconData -> Icon to be used for the tab
title -> String to be used for the tab
onClick -> Optional function to be used when the circle itself is clicked, on an active tab

Attributes

required

tabs -> List of TabData objects
onTabChangedListener -> Function to handle a tap on a tab, receives int position

optional

initialSelection -> Defaults to 0
circleColor -> Defaults to null, derives from Theme
activeIconColor -> Defaults to null, derives from Theme
inactiveIconColor -> Defaults to null, derives from Theme
textColor -> Defaults to null, derives from Theme
barBackgroundColor -> Defaults to null, derives from Theme
key -> Defaults to null

Theming

The bar will attempt to use your current theme out of the box, however you may want to theme it. Here are the attributes:

Programmatic Selection

To select a tab programmatically you will need to assign a GlobalKey to the widget. When you want to change tabs you will need to access the State using this key, and then call setPage(position).
See example project, main.dart, line 75 for an example.

Showcase

Using this package in a live app, let me know and I'll add you app here.

Inspiration

This package was inspired by a design on dribbble by Manoj Rajput:
https://dribbble.com/shots/5419022-Tab

Contributing

Contributions are welcome, please submit a PR :)