What a toolbar floated over a hovered range is handed, whatever the range holds. Each kind adds the object it floats over: TableToolbarRenderProps, PivotToolbarRenderProps.
Spread onto the toolbar root: it takes the pointer, and hovering it keeps the toolbar up.
Keep the toolbar up while something it opened has the pointer, its dropdown. Call true when the dropdown opens and false when it closes.
true
false
What a toolbar floated over a hovered range is handed, whatever the range holds. Each kind adds the object it floats over: TableToolbarRenderProps, PivotToolbarRenderProps.