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I want create a popupmenu and load it as context menu, but it doesn't work.
The context menu must be appended by a compnent which is its parent ? Help me, thanks !
Menupopup menupopup = new Menupopup();
Menuitem itemSelectAll = new Menuitem("SelectAll");
itemSelectAll.addEventListener("onClick", new EventListener()
{
public void onEvent(org.zkoss.zk.ui.event.Event event)
throws Exception
{
....
}
});
menupopup.appendChild(itemSelectAll);
menupopup.appendChild(itemInverse);
((Listheader) header).setContext(menupopup);
I try use menupopup.setPage(this.getPage()), and it run OK. Thanks very much !
Menupopup menupopup = new Menupopup();
Menuitem itemSelectAll = new Menuitem("SelectAll");
itemSelectAll.addEventListener("onClick", new EventListener()
{
public void onEvent(org.zkoss.zk.ui.event.Event event)
throws Exception
{
....
}
});
menupopup.appendChild(itemSelectAll);
menupopup.appendChild(itemInverse);
// it's here .... <------------------------------
menupopup.setPage(header.getPage());
((Listheader) header).setContext(menupopup);
In easiest way, have a look what is the window component which is outer of your stuff and set it as parent.
menupopup.setParent(outerWindow);
Ups, my fault. The parent of a MenuPopup is menu.
If the root tag is 'window', it's OK! But it's parent is tag 'center', and root tag is 'zk' which use getParent() return null.
<zk>
<borderlayout>
<center>
<listbox ....>
....
</listbox>
</center>
</borderlayout>
</zk>
Asked: 2013-01-18 02:37:51 +0800
Seen: 88 times
Last updated: Jan 21 '13