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# Tree
- category: Components
9 years ago
- chinese: 树
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9 years ago
树形控件。
9 years ago
## 何时使用
文件夹、组织架构、生物分类、国家地区等等,人间万物的大多数结构都是树形结构。使用`树控件`可以完整展现其中的层级关系,并具有展开收起选择等交互功能。