MVC and sliding pager

[teddy11]

I am using mvc to create a tabbed grid with a sliding pager on the bottom bar. My problem is: I can not click on the sliding pager. I am stuck on the first page. Attached you will find my code, Please tell me what I am doing wrong:

"app.js"
Ext.Loader.setConfig({enabled:true});
Ext.application({

    name: 'AM',
    appFolder: 'app',
    controllers: ['TabsController'],
    requires: [
    'Ext.grid.*',
    'Ext.data.*',
    'Ext.tab.*',
    'Ext.toolbar.Paging'
    ],
    launch: function() {
        }

    });

Here is what my controller looks like(models,stores,views list emptied ):

Ext.define('AM.controller.TabsController', {
    extend: 'Ext.app.Controller',
    models: [..],
    stores: [...],
    views: [...],
    
    init: function() {
        Ext.create('Ext.tab.Panel', {
            //layout: 'fit',
            height: 700,
            width: 620,
            
            activeTab: 0,
            items: [
                {xtype: 'one'},
                {xtype: 'two'},
                {xtype: 'three'},
                {xtype: 'four'}
            ],
            //bbar: Ext.create('Ext.toobar.Paging', {
            bbar : {
                    xtype:'pagingtoolbar',
                    pageSize: 50,
                    store: this.stores,
                    displayInfo: true,
                    plugins: Ext.create('Ext.ux.SlidingPager', {})
                },//),
            renderTo: document.body
        });
    }
});

Here is a picture of what the bottom bar looks like:

[mitchellsimoens]

Paging toolbar is meant to work with one store but looks like you are giving it one store.

[teddy11]

ok... I was hoping

store: this.stores

will work. Clearly it doesn't.
Is there a way to make this work?
I tried adding all the stores (below)and it only worked for the first store.

                    store: 'store1',
                    store: 'store2',

[mitchellsimoens]

Of course it only worked for the last store given, properties of an object must be unique and last one will overwrite any that come before.