Uma árvore dinâmica que pode ser construída usando relações pai/filho dinâmicas
{"sdk":"flutter"}{"sdk":"flutter"}Texto original em inglês. Visite o GitHub para a versão atual.
A Dynamic treeview that can be build using dynamic parent/child relationship. It supports indefinite category/subcategory lists with horizontal and vertical scrolling
In your flutter project add the dependency:
dependencies:
...
dynamic_treeview: 1.0.0+2
import 'package:dynamic_treeview/dynamic_treeview.dart';
Since DynamicTreeView is build using data having parent/child relationship,
you must create a class model that implements BaseModel and overrides the method
like getParentId(), getId() and getTitle() and return appropriate values to make it work.
The method getExtraData() has also been added just in-case if any extra data is needed when child/parent is tapped.
DynamicTreeView(
data: getData(), // pass here List<BaseModel>
config: Config(
parentTextStyle:
TextStyle(color: Colors.black, fontWeight: FontWeight.w600),
rootId: "1",
parentPaddingEdgeInsets:
EdgeInsets.only(left: 16, top: 0, bottom: 0)),
onTap: (m) {
//action on tap
},
width: MediaQuery.of(context).size.width,
)
data - List<BaseData> .TreeView will be build based on this data.This is a required field
config - Various Configuration options
onTap - Callback when tapped on parent/child widget
parentTextStyle - Parent tile TextStyle
parentPaddingEdgeInsets - Parent tile padding
childrenTextStyle - Child tile TextStyle
childrenPaddingEdgeInsets - Children tile padding
Check the Config class in dynamic_treeview.dart file for details.
Please check example for details.
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