Function useGridRow

packages/react-aria/src/grid/useGridRow.ts:56–93

(
  props: GridRowProps<T>,
  state: S,
  ref: RefObject<FocusableElement | null>
)

 * @param state - State of the parent grid, as returned by `useGridState`.
 */
export function useGridRow<T, C extends GridCollection<T>, S extends GridState<T, C>>(
  props: GridRowProps<T>,
  state: S,
  ref: RefObject<FocusableElement | null>
): GridRowAria {
  let {node, isVirtualized, shouldSelectOnPressUp, onAction} = props;

  let {actions, shouldSelectOnPressUp: gridShouldSelectOnPressUp} = gridMap.get(state)!;
  let onRowAction = actions.onRowAction ? () => actions.onRowAction?.(node.key) : onAction;
  let {itemProps, ...states} = useSelectableItem({
    selectionManager: state.selectionManager,
    key: node.key,
    ref,
    isVirtualized,
    shouldSelectOnPressUp: gridShouldSelectOnPressUp || shouldSelectOnPressUp,
    onAction:
      onRowAction || node?.props?.onAction ? chain(node?.props?.onAction, onRowAction) : undefined,
    isDisabled: state.collection.size === 0
  });

  let isSelected = state.selectionManager.isSelected(node.key);

  let rowProps: DOMAttributes = {
    role: 'row',
    'aria-selected': state.selectionManager.selectionMode !== 'none' ? isSelected : undefined,
    'aria-disabled': states.isDisabled || undefined,
    ...itemProps
  };

  if (isVirtualized) {
    rowProps['aria-rowindex'] = node.index + 1; // aria-rowindex is 1 based
  }

  return {
    rowProps,
    ...states
  };
}