PagePrevious (Big Faceless PDF Library 2.28.4)

java.lang.Object
- org.faceless.pdf2.viewer2.ViewerFeature
- - org.faceless.pdf2.viewer2.ViewerWidget
  - - org.faceless.pdf2.viewer2.feature.NavigationWidget
    - - org.faceless.pdf2.viewer2.feature.PagePrevious

All Implemented Interfaces:

PropertyChangeListener, EventListener, DocumentPanelListener
```
public class PagePrevious
extends NavigationWidget
```
Create a button that jumps to the previous page. The name of this feature is PagePrevious
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

Field Summary
- Fields inherited from class org.faceless.pdf2.viewer2.feature.NavigationWidget
  docpanel, pdf
- Fields inherited from class org.faceless.pdf2.viewer2.ViewerWidget
  propertyChangeSupport

Constructor Summary

Constructors
Constructor Description

PagePrevious()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`action(ViewerEvent event)`	The method that's run when this feature is activated.
`protected ActionListener`	`createActionListener()`	Return an ActionListener that will be called when this Widget is activated.
`protected void`	`pageChanged()`

Methods inherited from class org.faceless.pdf2.viewer2.feature.NavigationWidget
documentUpdated, initialize, propertyChange

Methods inherited from class org.faceless.pdf2.viewer2.ViewerWidget
addPropertyChangeListener, firePropertyChange, getComponent, getIcon, getViewer, isButtonEnabledByDefault, isDocumentRequired, isMenuEnabledByDefault, removePropertyChangeListener, setButton, setComponent, setDocumentRequired, setMenu, setMenu, setToolBarEnabled, setToolBarEnabledAlways, setToolBarFloatable, setToolBarFloating, toString

Methods inherited from class org.faceless.pdf2.viewer2.ViewerFeature
getAllEnabledFeatures, getAllFeatures, getCustomJavaScript, getFeatureProperty, getFeatureURLProperty, getName, isEnabledByDefault, setFeatureName, teardown

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - PagePrevious
```
public PagePrevious()
```
- Method Detail
  - createActionListener
```
protected ActionListener createActionListener()
```
    Description copied from class: ViewerWidget
    
    Return an ActionListener that will be called when this Widget is activated. Subclasses will typically not need to override this method except in special cases.
    
    Overrides:
    
    createActionListener in class ViewerWidget
    
    Returns:
    
    ActionListener the ActionListener to be notified when an event fires
    
    See Also:
    
    Quit.createActionListener()
  - pageChanged
```
protected void pageChanged()
```
    Specified by:
    
    pageChanged in class NavigationWidget
  - action
```
public void action(ViewerEvent event)
```
    Description copied from class: ViewerWidget
    
    The method that's run when this feature is activated. This method is called by the ActionListener returned by the default implementation of ViewerWidget.createActionListener(), and by default is a no-op.
    
    Overrides:
    
    action in class ViewerWidget