com.google.gwt.event.dom.client
Interface HasChangeHandlers

All Superinterfaces:

HasHandlers

All Known Implementing Classes:

DoubleBox, FileUpload, IntegerBox, ListBox, LongBox, PasswordTextBox, TextArea, TextBox, TextBoxBase, ValueBox, ValueBoxBase

public interface HasChangeHandlers
extends HasHandlers

A widget that implements this interface provides registration for ChangeHandler instances.

addChangeHandler

HandlerRegistration addChangeHandler(ChangeHandler handler)

Adds a ChangeEvent handler.

Parameters:

handler - the change handler

Returns:

HandlerRegistration used to remove this handler