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molten_navigationbar_flutter

An animated bottom navigation bar with a lot of attributes to teak and have fun with ✔🚀

Getting Started

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

dependencies:
  molten_navigationbar_flutter: ^1.0.0

Import the package

import 'package:molten_navigationbar_flutter/molten_navigationbar_flutter.dart';

How to Use

You can use it in the scaffold's bottomnavigationbar, or anywhere you would like! Just call the MoltenBottomNavigationBar widget and provide the tabs, onTabChange and selectedIndex attributes. The rest of the attributes are optional

Scaffold(
   bottomNavigationBar: MoltenBottomNavigationBar(
      selectedIndex: _selectedIndex,
      onTabChange: (clickedIndex) {
        setState(() {
          _selectedIndex = clickedIndex;
        });
      },
      tabs: [
        MoltenTab(
          icon: Icon(Icons.search),
        ),
        MoltenTab(
          icon: Icon(Icons.home),
        ),
        MoltenTab(
          icon: Icon(Icons.person),
        ),
      ],
   ),
),

MoltenBottonNavigationBar's Attributes

Attribute	Type	Description
barHeight	double	specify a Height for the bar, Default is kBottomNavigationBarHeight
domeHeight	double	specify a Height for the Dome above tabs, Default is 15.0
domeWidth	double	If domeWidth is null, it will be set to 100
domeCircleColor	Color	If a null value is passed, the domeCircleColor will be Theme.primaryColor
domeCircleSize	double	The size of the inner circle representing a seleted tab. Note that domeCircleSize must be less than or equal to (barHeight + domeHeight)
margin	EdgeInsets	Spacing around the bar
barColor	Color	specify a color to be used as a background color, Default is Theme.bottomAppBarColor
tabs	List	List of MoltenTab, each wil have an icon as the main widget, selcted color and unselected color
selectedIndex	int	The currently selected tab
onTabChange	Function(int index)	callback function that will be triggered whenever a [MoltenTab] is clicked, and will return it's index.
curve	Curve	Select a Curve value for the dome animation. Default is Curves.linear
duration	Duration	How long the animation should last, Default is Duration(milliseconds: 150)
borderSize	double	Applied to all 4 border sides, Default is 0
borderColor	Color	Applied to all border sides
borderRaduis	BorderRadius	How much each angle is curved. Note that high raduis values may decrease the dome width.

MoltenTab's Attributes

Attribute	Type	Description
icon	double	can be any widget, preferably an icon
selectedColor	double	The icon color when the tab is selected, White if not set
unselectedColor	double	The icon color when the tab is not selected, Grey if not set

Example

You can find an example here