SheepYang1993/flutter-tree

Flutter tree widget

Flutter Tree

Install

dependencies:
  flutter_tree: ^1.0.0

Uasge

TreeNode

TreeNode(
  title: Text('This is a title!'),
  children: [
    TreeNode(
      title: Text('This is a title!'),
      children: <Widget>[
        TreeNode(title: Text('This is a title!')),
      ],
    ),
  ],
)

TreeView

final List<Map<String, dynamic>> treeData = [
  {
    "title": "Title",
    "expand": true,
    "children": [
      {
        "title": "Title",
        "expand": true,
        "children": [],
      },
    ],
  }
];

TreeView(
  data: treeData,
  titleOnTap: () {
    print('title');
  },
  leadingOnTap: () {
    print('leading');
  },
  trailingOnTap: () {
    print('trailing');
  },
)

Config

TreeNode

property	type	default	description	required
level	int	0	Item indent level	false
expand	boolean	false	Item is expand	false
offsetLeft	double	24.0	Item padding left	false
children	double	List<Widget>	Children widget	[]
title	Widget	Text('Title')	Title Widget	false
leading	Widget	IconButton()	Leading widget	false
trailing	Widget	IconButton()	Trailing widget	false
titleOnTap	Fuction	null	Title tap callback	false
leadingOnTap	Fuction	null	Leading tap callback	false
trailingOnTap	Fuction	null	Trailing tap Callback	false

TreeView

property	type	default	description	required
data	List<Map<String, dynamic>>	null	Tree data	true
titleKey	string	title	Title key in map	false
leadingKey	string	leading	Leading key in map	false
expandKey	string	expand	Expand key in map	false
childrenKey	string	children	Children key in map	false
offsetLeft	double	24.0	Item padding left	false
titleOnTap	Fuction	null	Title tap callback	false
leadingOnTap	Fuction	null	Leading tap callback	false
trailingOnTap	Fuction	null	Trailing tap Callback	false

Contribute

1. Fork it (https://github.com/xrr2016/flutter_tree.git)
2. Create your feature branch (git checkout -b feature/foo)
3. Commit your changes (git commit -am 'Add some foo')
4. Push to the branch (git push origin feature/foo)
5. Create a new Pull Request

License

MIT