org.zkoss.zul
Interface ListgroupRendererExt

public interface ListgroupRendererExt

Provides additional control to ListitemRenderer for instantiating Listgroup and Listgroupfoot.

Since:

3.5.0

Author:

tomyeh

Method Summary

Listgroup	newListgroup(Listbox listbox) Creates an instance of Listgroup for rendering.
Listgroupfoot	newListgroupfoot(Listbox listbox) Creates an instance of Listgroupfoot for rendering.

Method Detail

newListgroup

Listgroup newListgroup(Listbox listbox)

Creates an instance of Listgroup for rendering. The created component will be passed to ListitemRenderer.render(org.zkoss.zul.Listitem, T, int).

Note: remember to invoke AbstractComponent.applyProperties() to initialize the properties, defined in the component definition, properly.

If null is returned, the default row is created as follow.

final Listgroup group = new Listgroup();
group.applyProperties();
return group;

Note: DO NOT call AbstractComponent.setParent(org.zkoss.zk.ui.Component).

Returns:

the listgroup if you'd like to create it differently, or null if you want Listbox to create it for you

newListgroupfoot

Listgroupfoot newListgroupfoot(Listbox listbox)

Creates an instance of Listgroupfoot for rendering. The created component will be passed to ListitemRenderer.render(org.zkoss.zul.Listitem, T, int).

Note: remember to invoke AbstractComponent.applyProperties() to initialize the properties, defined in the component definition, properly.

If null is returned, the default row is created as follow.

final Listgroupfoot groupfoot = new Listgroupfoot();
groupfoot.applyProperties();
return groupfoot;

Note: DO NOT call AbstractComponent.setParent(org.zkoss.zk.ui.Component).

Returns:

the listgroupfoot if you'd like to create it differently, or null if you want Listbox to create it for you