Package org.zkoss.stateless.action.data

Class VisibilityChangeData

java.lang.Object
org.zkoss.stateless.action.data.VisibilityChangeData
public class VisibilityChangeData extends Object
The VisibilityChangeAction is used to notify current page/tab's visibility state. Only worked if the browser support HTML 5 Page Visibility API.

This action is sent if and only if it is registered to a root component.

Author:
jumperchen

  • Constructor Details

    • VisibilityChangeData

      public VisibilityChangeData()

  • Method Details

    • getVisibilityState

      public String getVisibilityState()
      Return the current page's visibility state.

      Refer to HTML 5 Page Visibility API for more information.

    • isHidden

      public boolean isHidden()
      Return the current page is hidden or not.

      Refer to HTML 5 Page Visibility API for more information.