org.faceless.pdf2.viewer2

## Interface DocumentPanelListener

- All Known Implementing Classes:
    AbstractRegionSelector, AnnotationAdd, AnnotationAddLine, BackgroundSignatureVerifier, BackgroundTextExtractor, ContinuousPageView, Coordinates, CropPage, DragScroll, DualPageView, HighlightSelectionAction, MarkupSelectionAction, NavigationWidget, NetworkSave, PageFirst, PageLast, PageNext, PageNumber, PagePrevious, PDFViewerApplet, Print, RedactSelectionAction, Save, SaveAs, SearchField, SearchPanel.Results, SelectArea, SinglePageView, StrikeOutSelectionAction, TextCopyAction, TextHighlighter, TextTool, ThumbnailPanel.View, TotalPages, UnderlineSelectionAction, Undo, WarningNotifier, ZoomFit, ZoomFitHeight, ZoomFitWidth, ZoomLevel, ZoomSelection

      public interface DocumentPanelListener

  A Listener that should be implemented by any objects wanting to be notified whenever a `DocumentPanelEvent` is raised.

  This code is copyright the Big Faceless Organization. You're welcome to use, modify and distribute it in any form in your own projects, provided those projects continue to make use of the Big Faceless PDF library.

  Since:
    2.8
  See Also:
    `DocumentPanel.addDocumentPanelListener(org.faceless.pdf2.viewer2.DocumentPanelListener)`, `DocumentPanelEvent`

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `documentUpdated(DocumentPanelEvent event)` Called when an `DocumentPanelEvent` is raised

- - ### Method Detail

    - #### documentUpdated

          void documentUpdated(DocumentPanelEvent event)

      Called when an `DocumentPanelEvent` is raised

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