Function selectCellLayer

selectCellLayer(cell: Computed<CellRecord>): string | null
Selects the name of the paper layer the cell renders into, or null when it sits on the paper's default layer.
Parameters
- cell: Computed<CellRecord>
  the resolved cell record
Returns string | null
Example
```
import { useCell, selectCellLayer } from '@joint/react';

const layer = useCell(cellId, selectCellLayer);
```
- Defined in joint-react/src/selectors/cell-selectors.ts:141