Normal Steps to Reproduce
- Open attached ZUL
Have a Combobox inside a grid row renderer defined using <template>, and do not assign an itemRenderer (not necessary for Strings in model of combobox): tries to use the grid's row renderer, resulting in an error message (try with attached zul)
Current Result
org.zkoss.zk.ui.UiException: Unsupported child for Combobox: <Row null> at org.zkoss.zul.Combobox.beforeChildAdded(Combobox.java:1113) at org.zkoss.zk.ui.AbstractComponent.insertBefore(AbstractComponent.java:1361) at org.zkoss.zk.ui.impl.AbstractUiFactory.newComponent(AbstractUiFactory.java:144) at org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild0(UiEngineImpl.java:921) at org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild(UiEngineImpl.java:891) at org.zkoss.zk.ui.impl.UiEngineImpl.execCreate0(UiEngineImpl.java:778) at org.zkoss.zk.ui.impl.UiEngineImpl$TemplateImpl.create(UiEngineImpl.java:2362) at org.zkoss.bind.impl.BindComboitemRenderer.render(BindComboitemRenderer.java:77) at org.zkoss.zul.Combobox$Renderer.render(Combobox.java:637) at org.zkoss.zul.Combobox.onInitRender(Combobox.java:513) at jdk.internal.reflect.GeneratedMethodAccessor36.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:3153) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:3082) at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:138)
Expected Result
Just render the texts, using a comboitem instead of a row