Hi everybody! I have a problem and I can't resolve it!
I have a dataview with some images, this is my code:

Code:
var imageView = new Ext.DataView({
    id: 'imageView',
    store: catalogoStore,
    itemSelector: 'div.thumb-wrap',
    multiSelect: false,
    tpl:
    '<div class="contenedor2" align="center">' +
    '<span id="dlModelos" class="hidebr">' +
    '<tpl for=".">' +
    '<div class="thumb-wrap"><img src="{url}" title="{name}" width="500" height="500"><br /><br />' +
    '</tpl>' +
    '</span>' +
    '</div>'
});


var imageForm = new Ext.form.FormPanel({
    id: 'imageForm',
    fullscreen: true,
    layout: 'fit',
    cardAnimation: 'slide',
    scroll: 'vertical',
    dockedItems: [
    {
        xtype: 'toolbar',
        title: 'Material'
    }],
    items: [imageView]
});


catalogoView = Ext.extend(Ext.Panel,
{
    id: 'catalogoView',
    fullscreen: true,
    layout: 'card',
    cardAnimation: 'slide',
    items: [imageForm]
});


Ext.reg('catalogoView', catalogoView);

It works fine but when I try to expand the image with my two fingers, nothing happens, the image just move but nothing more, what do I have to do? Please!


Thanks in advance