Syncfusion Angular Treeview

This is Syncfusion's Angular TreeView component for building hierarchical interfaces like file browsers, org charts, and navigation menus. It handles the typical tree needs: checkboxes with tri-state logic, drag-and-drop reordering, in-place editing, and filtering. The data binding works with both hierarchical objects and self-referential flat data, plus it supports lazy loading for large trees. The skill includes solid reference docs covering everything from basic setup to context menus and accessibility. If you're implementing any kind of nested structure in Angular and don't want to build expand/collapse logic from scratch, this handles it. The API is comprehensive with methods like addNodes, moveNodes, and getAllCheckedNodes that cover most manipulation scenarios.

skills.sh installs: 322
last updated: Aug 21, 2026

View on GitHub

Install

$ npx -y skills add syncfusion/angular-ui-components-skills --skill syncfusion-angular-treeview --agent claude-code

Installs into .claude/skills of the current project.

Files

Implementing TreeView in Angular

The TreeView component displays hierarchical data in a tree-like structure with built-in support for interactive features including checkboxes, drag-and-drop, in-place editing, multi-selection, filtering, sorting, templating, and keyboard navigation. It's ideal for displaying file systems, organizational charts, category hierarchies, navigation menus, and any nested data structure.

When to Use This Skill

Building hierarchical UIs: Displaying parent-child data relationships
File/folder browsers: Showing directory structures with expand/collapse
Navigation structures: Creating menu systems or site hierarchies
Data organization: Displaying categorized or nested data
Interactive selection: Implementing multi-selection or checkbox-based selection
Drag-and-drop interfaces: Reorganizing tree data by dragging nodes
Search/filter functionality: Finding nodes in large tree structures
Customized appearances: Styling nodes per level or with templates