public static final String[] ACTIONS = { "View", "Edit", "Delete" };
public UISampleVirtualList() throws Exception {
UIRepeater uiRepeater = createUIComponent(UIRepeater.class, null, null);
uiRepeater.configure(BEAN_ID, BEAN_NAMES, ACTIONS);
uiRepeater.setSource(makeDataSource());
UIVirtualList uiVirtualList = addChild(UIVirtualList.class, null, null);
uiVirtualList.setUIComponent(uiRepeater);
}