Package com.smartgwt.client.widgets.layout.events

# Interface HasPaneChangedHandlers

All Superinterfaces:
  `HasHandlers`

All Known Implementing Classes:
  `NavPanel`, `SplitPane`

public interface HasPaneChangedHandlers extends HasHandlers

- ## Method Summary

  Modifier and Type
  Method
  Description
  `HandlerRegistration`
  `addPaneChangedHandler(PaneChangedHandler handler)`
  Notification fired when the `currentPane` changes, either due to end-user action or due to a programmatic call to `setCurrentPane()` or other APIs that can change the pane.

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

  `fireEvent`

- ## Method Details

  - ### addPaneChangedHandler

    HandlerRegistration addPaneChangedHandler(PaneChangedHandler handler)
    Notification fired when the `currentPane` changes, either due to end-user action or due to a programmatic call to `setCurrentPane()` or other APIs that can change the pane.

    Note that depending on the `DeviceMode`, this event may not signal that any pane has actually been shown or hidden, since in some modes multiple panes are shown simultaneously.

    Never fires while the `SplitPane` is not drawn.

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