Shadcn UI Application Shell Block
ApplicationShell9 is an IDE-inspired layout with an activity bar on the far left and a file explorer sidebar. The activity bar shows module icons for search, explorer, git, and settings. The sidebar displays a collapsible file tree with folders and files, badges for counts, and a new file button. A panel toggle in the header controls a secondary content area.
Dark-friendly design with the activity bar using icon buttons that highlight on selection. The file explorer shows nested folders with chevron indicators and file icons. Badges display counts next to certain items. The scroll area handles long file lists. The panel toggle button sits in the header for showing/hiding secondary panels.
This shell replicates the VS Code layout pattern, making it ideal for code editors, file managers, or developer tools. The activity bar plus explorer combination is a well-established pattern for complex applications. Higher complexity due to the nested file tree structure and multiple interactive panels.
Dependencies
| Package | Type |
|---|---|
| lucide-react | NPM |
| react | NPM |
button @shadcn | Registry |
collapsible @shadcn | Registry |
drawer @shadcn | Registry |
scroll-area @shadcn | Registry |
sidebar @shadcn | Registry |