multipleSelectionBackgroundView
The background view to use for a selected cell when the table view allows multiple row selections.
Declaration
var multipleSelectionBackgroundView: UIView? { get set }Discussion
If this property isn’t nil, this view becomes the background view for a selected cell when the table view allows multiple row selections. You enable multiple row selections through the allowsMultipleSelection and allowsMultipleSelectionDuringEditing properties of UITableView.
A background configuration is mutually exclusive with background views, so you must use one approach or the other. Setting a non-nil value for this property resets backgroundConfiguration to nil.