org.zkoss.zk.ui.util
Interface UiLifeCycle

All Known Implementing Classes:
BindUiLifeCycle

public interface UiLifeCycle

Used to intercept the life cycle of UI, such as Component being attached.

Since:
3.0.6
Author:
tomyeh

Method Summary
 void afterComponentAttached(Component comp, Page page)
          Called after a component is attached to a page.
 void afterComponentDetached(Component comp, Page prevpage)
          Called after a component is detached from a page.
 void afterComponentMoved(Component parent, Component child, Component prevparent)
          Called after the parent/children relation is changed.
 void afterPageAttached(Page page, Desktop desktop)
          Called after a page is attached to a desktop.
 void afterPageDetached(Page page, Desktop prevdesktop)
          Called after a page is detached to a desktop.
 

Method Detail

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 aferComponentAttached(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 aferComponentDetached(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.



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