How to Disable a Comboitem in Combobox

answered 2015-08-31 15:39:32 +0800

cyiannoulis
1201 ● 10

It should work. The following example works just fine (ZK 7.0.5). Try to test it. Maybe something else is wrong with your models.

<zk>
<window title="MVC Various Tests" border="normal" apply="mvctest.MvcTestController">    
    <combobox id="cmbAreas" />
    <combobox id="cmbAreas2" /> 
</window>
</zk>


public class MvcTestController extends SelectorComposer<Component> {

    private static final long serialVersionUID = 1L;

    @Wire private Combobox cmbAreas;
    @Wire private Combobox cmbAreas2;

    private ListModel<String> areas;

    public void doAfterCompose(Component comp) throws Exception {

        super.doAfterCompose(comp);

        List<String> data = new ArrayList<String>();
        data.add("Greece");
        data.add("Germany");
        data.add("France");
        data.add("Spain");
        areas = new ListModelList<String>(data);        
        cmbAreas.setModel(areas);
        cmbAreas2.setModel(areas);
    }

    @Listen("onSelect = #cmbAreas")
    public void onSelectArea(SelectEvent event) {

        for (Comboitem i : cmbAreas2.getItems()) 
            i.setDisabled(false);

        int index = cmbAreas.getSelectedIndex();
        cmbAreas2.getItemAtIndex(index).setDisabled(true);

    }
}

/Costas