openpencil/packages/docs/programmable/sdk/api/advanced/use-layer-tree.md
2026-03-24 23:24:08 +03:00

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useLayerTree Primitive context helper for LayerTreeRoot descendants.

useLayerTree

useLayerTree() reads the local layer-tree context provided by LayerTreeRoot.

Use it inside custom layer-tree descendants that need access to tree items, selection state, expansion state, or row actions.