AppHiddenListener (Java SE 13 & JDK 13 )
Description: declaration: module: java.desktop, package: java.awt.desktop, interface: AppHiddenListener
Keywords: java.awt.desktop.AppHiddenListener interface

Module java.desktop
Package java.awt.desktop

# Interface AppHiddenListener

All Superinterfaces:
  `EventListener`, `SystemEventListener`

    public interface AppHiddenListener
    extends SystemEventListener

Implementors are notified when the app is hidden or shown by the user. This notification is helpful for discontinuing a costly animation if it's not visible to the user.

Since:
  9

- ## Method Summary

  Modifier and Type | Method | Description
  --- | --- | ---
  `void` | `appHidden​(AppHiddenEvent e)` | Called when the app is hidden.
  `void` | `appUnhidden​(AppHiddenEvent e)` | Called when the hidden app is shown again (but not necessarily brought to the foreground).

- ## Method Details

  - ### appHidden

    void appHidden​(AppHiddenEvent e)
    Called when the app is hidden.
    Parameters:
      `e` - event

  - ### appUnhidden

    void appUnhidden​(AppHiddenEvent e)
    Called when the hidden app is shown again (but not necessarily brought to the foreground).
    Parameters:
      `e` - event