Package org.zkoss.zk.ui.util

Interface UiLifeCycle

public interface UiLifeCycle
Used to intercept the life cycle of UI, such as Component being attached.
Since:
3.0.6
Author:
tomyeh

  • Method Details

    • afterShadowAttached

      void afterShadowAttached(ShadowElement shadow, Component host)
      Called after a shadow is attached to a host.

      If a tree of shadows are attached to a host, this method called only against the root one. For example, if shadow A has a child B and A is attached to host P, then afterShadowAttached(A, P) is called.

      Note: exception thrown by this method is ignored (but logged).

      Since:
      8.0.0

    • afterShadowDetached

      void afterShadowDetached(ShadowElement shadow, Component prevhost)
      Called after a shadow is detached from a host.

      If a tree of shadows are detached to a host, this method called only against the root one. For example, if shadow A has a child B and A is detached from host P, then afterShadowDetached(A, P) is called.

      Note: exception thrown by this method is ignored (but logged).

      Parameters:
      prevhost - the previous host that shadow belongs to.
      Since:
      8.0.0

    • afterComponentAttached

      void afterComponentAttached(Component comp, Page page)
      Called after a component is attached to a page.

      If a tree of components are attached to a page, this method called only against the root one. For example, if component A has a child B and A is attached to page P, then afterComponentAttached(A, P) is called.

      Note: exception thrown by this method is ignored (but logged).

    • afterComponentDetached

      void afterComponentDetached(Component comp, Page prevpage)
      Called after a component is detached from a page.

      If a tree of components are detached to a page, this method called only against the root one. For example, if component A has a child B and A is detached from page P, then afterComponentDetached(A, P) is called.

      Note: exception thrown by this method is ignored (but logged).

      Parameters:
      prevpage - the previous page that comp belongs to.

    • afterComponentMoved

      void afterComponentMoved(Component parent, Component child, Component prevparent)
      Called after the parent/children relation is changed.

      If a tree of components has become children of the other component, this method called only against the root one. For example, if component A has a child B and A becomes a child of component C, then aferComponentAttached(C, A, null) is called.

      Note: exception thrown by this method is ignored (but logged).

      Parameters:
      prevparent - the previous parent. If it is the same as parent, comp is moved in the same parent.

    • afterPageAttached

      void afterPageAttached(Page page, Desktop desktop)
      Called after a page is attached to a desktop.

      Note: exception thrown by this method is ignored (but logged).

    • afterPageDetached

      void afterPageDetached(Page page, Desktop prevdesktop)
      Called after a page is detached to a desktop.