Draggable divider handle for split-panel layouts with collapse support
| Prop | Type | Default | Description |
|---|---|---|---|
onResize | (delta: number) => void | - | Drag delta callback (deltaY for horizontal, deltaX for vertical) |
orientation | "horizontal" | "vertical" | "horizontal" | Divider axis |
isCollapsed | boolean | false | Whether a panel is currently collapsed |
collapsedDirection | "top" | "bottom" | "left" | "right" | null | null | Which side is collapsed |
onCollapsedClick | () => void | - | Click-to-restore callback when collapsed |