IWorkflowBpmnCardinalAlignmentSpacingSelector (formcycle: bom 8.4.1 API)

```
public interface IWorkflowBpmnCardinalAlignmentSpacingSelector
```
Selector for the spacing to use when aligning alignment item in a cardinal direction, e.g. via alignAtAxis or alignAtPorts.

Since:

8.4.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`double`	`selectSpacing(List<? extends IWorkflowBpmnAlignmentItem<?,?>> items, ECardinalDirection2D direction, int itemIndex)`	Selects the spacing to use when aligning `alignment items` in a `cardinal direction`.

- Method Detail
  - selectSpacing
```
double selectSpacing(List<? extends IWorkflowBpmnAlignmentItem<?,?>> items,
                     ECardinalDirection2D direction,
                     int itemIndex)
```
    Selects the spacing to use when aligning alignment items in a cardinal direction.
    
    Parameters:
    
    items - The items that are being aligned.
    
    direction - The direction in which the items are aligned.
    
    itemIndex - The index of an item in the list.
    
    Returns:
    
    The spacing between the i-th and (i+1)-th item in the list.