ShopQuick - ShoppingListVC with SWTableViewCell Delegate methods - swipe control

gistfile1.swift

    // Allow just one cell's utility button to be open at once
    func swipeableTableViewCellShouldHideUtilityButtonsOnSwipe(cell: SWTableViewCell!) -> Bool {
        return true
    }
    
    // Determines which swipe directions are allowed per cell
    func swipeableTableViewCell(cell: SWTableViewCell!, canSwipeToState state: SWCellState) -> Bool {
        switch state {
        case SWCellState.CellStateLeft:
            return true
        case SWCellState.CellStateRight:
            return true
        default:
            return false
        }
    }