Package com.vaadin.client

Class PopStateHandler

java.lang.Object

com.vaadin.client.PopStateHandler

public class PopStateHandler
extends Object

Handles popstate events and sends them to the server.

Since:

1.0

Author:

Vaadin Ltd

Constructor Summary

Constructors

Constructor	Description
PopStateHandler(Registry registry)	Creates a new popstate listener for delivering events to the server.

Method Summary

Modifier and Type	Method	Description
void	bind()	Start listening to popstate events and send them to the server.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PopStateHandler

public PopStateHandler(Registry registry)

Creates a new popstate listener for delivering events to the server. Ignores events caused by hash changes, e.g. when the page stays the same.

If the UI is stopped when a popstate event occurs, performs a refresh to restart the UI.

NOTE: the listening won't start before invoking bind().

Parameters:

registry - the registry to bind to

Method Detail

bind

public void bind()

Start listening to popstate events and send them to the server.

This method should be triggered only once per instance.