com.vaadin.server.Page.PopStateListener API 8.27.7 | Vaadin

com.vaadin.server.

All Superinterfaces:

EventListener, Serializable, SerializableEventListener

Enclosing class:

Page

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 Page.PopStateListener
extends SerializableEventListener
```
Listener that that gets notified when the URI of the page changes due to back/forward functionality of the browser.

Since:

8.0

See Also:

Page.addPopStateListener(PopStateListener)

- Method Summary
  
  All Methods
  Modifier and Type Method Description
  
  void uriChanged(Page.PopStateEvent event)
  Event handler method invoked when the URI fragment of the page changes.

- Method Detail
  - uriChanged
```
void uriChanged(Page.PopStateEvent event)
```
    Event handler method invoked when the URI fragment of the page changes. Please note that the initial URI fragment has already been set when a new UI is initialized, so there will not be any initial event for listeners added during UI.init(VaadinRequest).
    
    Parameters:
    
    event - the URI fragment changed event
    
    See Also:
    
    Page.addUriFragmentChangedListener(UriFragmentChangedListener)