ResizablePanel

Panel used inside a PanelGroup.

Usage

ui.panelGroup(
  { id: "main", direction: "horizontal" },
  [
    ui.resizablePanel({ defaultSize: 25, minSize: 20 }, [Sidebar()]),
    ui.resizablePanel({ defaultSize: 75 }, [Content()]),
  ]
)

Props

Prop	Type	Default	Description
defaultSize	number	auto	Initial size (percent or cells, based on parent)
minSize	number	-	Minimum size
maxSize	number	-	Maximum size
collapsible	boolean	false	Allow collapsing the panel

Notes

• ResizablePanel should contain exactly one child widget.
• PanelGroup distributes space evenly; size hints on ResizablePanel are preserved as metadata but not applied by core layout.
• For draggable sizing, use SplitPane.