```
public interface LayoutSizeChange
```
An event model to convey that the LayoutModel size has changed. Some LayoutAlgorithms enlarge the LayoutModel area, notably the TreeLayouts. Consumers of this event can adjust transform sizes to better fit the layout of the Graph. A use-case for a consumer of this event is the VisualizationServer (the event is passed thru the VisualizationModel). When the LayoutModel size is changed, the VisualizationServer can adjust its transforms to show the entire graph.

Nested Classes
Modifier and Type	Interface	Description
`static class`	`LayoutSizeChange.Event<V>`	the event payload produced by this event model and consumed by its Listener consumers.
`static interface`	`LayoutSizeChange.Listener<V>`	interface required for consumers of this event model
`static interface`	`LayoutSizeChange.Producer<V>`	indicates that an implementor supports being a producer for this event model
`static interface`	`LayoutSizeChange.Support<V>`	required method signatures to be a producer for this event model
`static class`	`LayoutSizeChange.SupportImpl<V>`	implementations for a producer of this event model

Interface LayoutSizeChange