ucan-ext-js-kitchen-sink/app/desktop/src/view/main/nav/NavView.js

my-ext-gen-app description for Ext JS app MyExtGenApp

Ext.define('UCANSink.view.main.nav.NavView', {
    extend: 'Ext.Panel',
    xtype: 'navview',
    controller: "navviewcontroller",
    cls: 'navview',
    viewModel: {},
    layout: 'fit',
    tbar: {xtype: 'topview', height: 50},
    items: [ 
        {
            xtype: 'menuview', 
            reference: 'menuview',
            bind: {width: '{menuview_width}'}, 
            listeners: { 
                selectionchange: "onMenuViewSelectionChange"
            }
        }
    ],
    bbar: {xtype: 'bottomview', bind: {height: '{bottomview_height}'}}
});