UILifecycle.StateChangeHandler (Flow Client 23.6-SNAPSHOT API)

All Superinterfaces:

com.google.gwt.event.shared.EventHandler

Enclosing class:

UILifecycle

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public static interface UILifecycle.StateChangeHandler
extends com.google.gwt.event.shared.EventHandler
```
A listener for listening to UI lifecycle events.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void onUIStateChanged(UILifecycle.StateChangeEvent event)
  Triggered when state of a UI if changed.

- Method Detail
  - onUIStateChanged
```
void onUIStateChanged(UILifecycle.StateChangeEvent event)
```
    Triggered when state of a UI if changed. To get the current state, call UILifecycle.getState().
    
    Parameters:
    
    event - the event object