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Description:

dot navigation bar

Dot Navigation Bar

A bottom navigation bar that you can customize with the options you need, without any limits. You can also customize the appearance of the navigation bar with simple smooth animations, providing a nice and clean UI/UX.

Example flutter project

NEW

Round nav bar
Example file
Floating nav bar
shadow to Floating nav bar

Getting Started #
To install, add it to your pubspec.yaml file:
dependencies:
dot_navigation_bar:

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import 'package:dot_navigation_bar/dot_navigation_bar.dart';
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How to use it #
call DotNavigationBar's constructor:
If you want to show body behind the navbar, it should be true #
extendBody: true,
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if you are not intersted inmaking round nav bar with show body behind the navbar
you have to make that
extendBody: false,
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Widget build(BuildContext context) {
return Scaffold(
body: Center(),
extendBody: true,//<------like this
bottomNavigationBar: DotNavigationBar(
currentIndex: _SelectedTab.values.indexOf(_selectedTab),
onTap: _handleIndexChanged,
dotIndicatorColor: Colors.black,
// enableFloatingNavBar: false
items: [

],
),
);
}
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basic implementation #
Widget build(BuildContext context) {
return Scaffold(
body: Container(
child: Image.asset("assets/IMG.png"),
),
bottomNavigationBar: DotNavigationBar(
currentIndex: _SelectedTab.values.indexOf(_selectedTab),
onTap: _handleIndexChanged,
// dotIndicatorColor: Colors.black,
items: [
/// Home
DotNavigationBarItem(
icon: Icon(Icons.home),
selectedColor: Colors.purple,
),

/// Likes
DotNavigationBarItem(
icon: Icon(Icons.favorite_border),
selectedColor: Colors.pink,
),

/// Search
DotNavigationBarItem(
icon: Icon(Icons.search),
selectedColor: Colors.orange,
),

/// Profile
DotNavigationBarItem(
icon: Icon(Icons.person),
selectedColor: Colors.teal,
),

],
),
);
}

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The constructor has 18 attributes related to the Widget:

items: A list of tabs to display, ie Home, Profile,Cart, etc
currentIndex: The tab to display.
onTap:Returns the index of the tab that was tapped.
selectedItemColor:The color of the icon and text when the item is selected.
unselectedItemColor: The color of the icon and text when the item is not selected.
margin:A convenience field for the margin surrounding the entire widget.
itemPadding:The padding of each item.
duration: The transition duration.
curve: The transition curve.
dotIndicatorColor:The color of the Dot indicator.
marginR:margin for the bar to give some radius .
paddingR:padding for the bar to give some radius.
borderRadius:border radius for nav bar.
backgroundColor:bgd colors for the nav bar.
boxShadow: floating nav bar shadow ,it takes List of BoxShadow
enableFloatingNavBar: make Floating nav bar enabled.
enablePaddingAnimation: enable the animation on item during item change.
splashColor: Color of the item's Splash Color. To disable, use Colors.transparent.

default values #
marginR = const EdgeInsets.symmetric(horizontal: 50, vertical: 20),
paddingR = const EdgeInsets.only(bottom: 5, top: 10),
borderRadius = 30,
backgroundColor = Colors.white,
enableFloatingNavBar=true,
enablePaddingAnimation=true
Contributors #
@iamvivekkaushik
@buraktabn
@Zheng Xiangrui