aseem09/navigation_action_bar

技术话题

# flutter # dart # android # ios # navigationbar # actionbar # animations

使用的依赖

依赖清单 2 项

flutter{"sdk":"flutter"}
flutter_test开发依赖{"sdk":"flutter"}

原始 README

以下为英文项目原文快照，最新内容请访问 GitHub。

展开 / 收起项目 README

Navigation Action Bar

A flutter package for a beautiful modern Navigation Bar along with a Floating Action Bar

Platform License: MIT

https://user-images.githubusercontent.com/43964071/83350453-dc337c80-a359-11ea-829f-79021da7f77c.gif

Installing

1. Depend on it

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

dependencies:
  navigation_action_bar: ^0.0.1

2. Install it

You can install packages from the command line:

with pub:

$ pub get

with Flutter:

$ flutter packages get

3. Import it

Now in your Dart code, you can use:

import 'package:navigation_action_bar/navigation_action_bar.dart';

Usage

    Scaffold(
      bottomNavigationBar: NavigationActionBar(
        context: context,
        scaffoldColor: Colors.blueAccent,
        index: 0,
        subItems: [
          NavBarItem(iconData: Icons.attach_file, size: 25),
          NavBarItem(iconData: Icons.photo, size: 25),
          NavBarItem(iconData: Icons.camera_alt, size: 25),
        ],
        mainIndex: 2,
        items: [
          NavBarItem(iconData: Icons.list, size: 30),
          NavBarItem(iconData: Icons.compare_arrows, size: 30),
          NavBarItem(iconData: Icons.add, size: 40),
          NavBarItem(iconData: Icons.call_merge, size: 30),
          NavBarItem(iconData: Icons.person, size: 30),
        ],
        onTap: (index) {
          setState(() {
            currentIndex = index;
          });
        },
      )

Attributes

Dart attribute	Datatype	Description	Default Value
index	int	Specifies the index of the tab which needs to be open initially	0
mainIndex	int	Specifies the index where the Rotating Button should be placed	@required
items	List<NavBarItem>	The list of widgets which are to be displayed in the Navigation Bar	@required
subItems	List<NavBarItem>	The list of widgets which are to be displayed in Action Bar	@required
scaffoldColor	Color	The color of the scaffold	Colors.blueAccent
backgroundColor	Color	The background color of Navigation Bar	Colors.white
animationCurve	AnimationCurve	Specifies the type of animation curve used by action buttons	Curves.bounceOut
animationDuration	Duration	Specifies how long the animation will last	300 Milliseconds

License

Navigation_Action_Bar is licensed under MIT license. View license.