com.smartgwt.client.widgets.layout.events

## Interface HasNavigationClickHandlers

- All Superinterfaces:
    com.google.gwt.event.shared.HasHandlers
  All Known Implementing Classes:
    NavigationBar, NavPanel, SplitPane

      public interface HasNavigationClickHandlers
      extends com.google.gwt.event.shared.HasHandlers

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `com.google.gwt.event.shared.HandlerRegistration` | `addNavigationClickHandler(NavigationClickHandler handler)` Notification method fired when the user clicks the default back / forward buttons on the navigation bar for this `SplitPane`.

    - ### Methods inherited from interface com.google.gwt.event.shared.HasHandlers

      `fireEvent`

- - ### Method Detail

    - #### addNavigationClickHandler

          com.google.gwt.event.shared.HandlerRegistration addNavigationClickHandler(NavigationClickHandler handler)

      Notification method fired when the user clicks the default back / forward buttons on the navigation bar for this `SplitPane`.

      Note that the return value will be ignored and cancelation won't be possible unless `notifyAfterNavigationClick` has been set false so that the notification occurs before navigation.

      Parameters:
        `handler` - the navigationClick handler
      Returns:
        `HandlerRegistration` used to remove this handler