Listbox item remain selected - zk

Question

I have a bandbox with a Listbox inside.
My Listbox has "onSelect" listener, and inside this i do a myListbox.clearSelection()
after read the value of the selected item and write it on a TextBox.
The problem is, that when I open the bandpopup another time, the selected item in the List remain selected and Marked in blue color, and i can't select the same element twice because it's remain selected.
For example:
Open the Bandpopup.
Clik in a element, the value is written on the Textbox, and then learSelection()" is called.
The user clear the Textbox.
Reopen the Bandpopup.
Click on the same item in the ListBox.
Nothing occurs, because this element remains selected.
The Zul code:
<?page title="Enviar a" contentType="text/html;charset=UTF-8"?>
<?variable-resolver class="org.zkoss.zkplus.spring.DelegatingVariableResolver"?>
<?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit" arg0="./envioWindow" ?>
<zk>
<window title="Enviar a" border="normal" width="60%" id="envioWindow"
apply="..............">
<bandbox id="sectorReparticionBusquedaSADE" >
<bandpopup apply="XXXXXX.FindSectorReparticionesBusquedaSADEBandboxComposer"
id="sectorReparticionesComboBusquedaSADE" width="650px">
<groupbox mold="3d">
<vbox>
<hbox>
<textbox id="textoSectorReparticionBusquedaSADE" />
</hbox>
<paging id="pagingSectorReparticionesDocsSADE" pageSize="10" />
<listbox mold="paging"
width="600px" id="sectoresReparticionesBusquedaSADEListbox"
model="#{listaSectorReparticionSADESeleccionada}"
selectedItem="#{sectorReparticionSeleccionada}"
paginal="${pagingSectorReparticionesDocsSADE}">
<listhead>
<listheader label="Código" width="30%" />
<listheader label="Nombre" height="70%" />
</listhead>
<listitem self="#{each=reparticion}">
<listcell label="#{reparticion.codigo}" />
<listcell label="#{reparticion.nombre}" />
</listitem>
</listbox>
</vbox>
</groupbox>
</bandpopup>
</bandbox>
<bandbox id="sectorBusquedaSADE" tooltiptext="Ingrese el nombre del sector correspondiente a la repartición seleccionada a la que desea agregar para enviarle un pase múltiple." >
<bandpopup apply="ar.gob.gcaba.ee.satra.pl.consulta.FindSectorBusquedaSADEBandboxComposer"
id="sectorComboBusquedaSADE" width="650px">
<groupbox mold="3d">
<vbox>
<hbox>
<textbox id="textoSectorBusquedaSADE" />
</hbox>
<paging id="pagingSectorDocsSADE" pageSize="10" />
<listbox mold="paging"
width="600px" id="sectoresBusquedaSADEListbox"
model="#{listaSectorSADESeleccionado}"
selectedItem="#{sectorSeleccionado}"
paginal="${pagingSectorDocsSADE}">
<listhead>
<listheader label="Código" width="30%" />
<listheader label="Nombre" height="70%" />
</listhead>
<listitem self="#{each=sector}">
<listcell label="#{sector.codigo}" />
<listcell label="#{sector.nombre}" />
</listitem>
</listbox>
</vbox>
</groupbox>
</bandpopup>
</bandbox>
</window>
</zk>
The listbox "sectoresReparticionesBusquedaSADEListbox" has the problem, the "sectoresBusquedaSADEListbox" don't have this problem, and for me both are equal.

Answer 1

I finally solved this resetting the binder every time thath i open the BandPopup:
private void resetComponent() {
this.binder = new AnnotateDataBinder(sectoresReparticionesBusquedaSADEListbox);
this.binder.bindBean("sectorReparticionSeleccionada", this.sectorReparticionSeleccionada);
this.binder.loadAll();
this.listaSectorReparticionSeleccionada = new ArrayList<ReparticionBean>();
this.binder.bindBean("listaSectorReparticionSADESeleccionada", this.listaSectorReparticionSeleccionada);
}