Extjs senchatouch>;tabPanel>;设置活动项

Extjs senchatouch>;tabPanel>;设置活动项,extjs,Extjs,这是我的代码。我想将tab 2(xtype:'index_xx')设置为默认选项卡,我需要用户'activeItem:1',但它不起作用,tks帮助 Ext.define('Sencha.view.PadMain', { extend: 'Ext.tab.Panel', xtype: 'padmain_xx', requires: [ 'Sencha.view.Index', 'Sencha.view.Article' ], config: { tabBar: {

这是我的代码。我想将tab 2(xtype:'index_xx')设置为默认选项卡,我需要用户'activeItem:1',但它不起作用,tks帮助

Ext.define('Sencha.view.PadMain', {
extend: 'Ext.tab.Panel',
xtype: 'padmain_xx',
requires: [
    'Sencha.view.Index',
    'Sencha.view.Article'
],
config: {
    tabBar: {
        docked: 'left',
        cls:'pad_menu',
        activeItem: 1 , //<--------------
        scrollable: {
            direction: 'vertical',
            indicators: false
        },
        width:200
    },

    items: [
        { title: '&nbsp;',cls:'top_bar'},
        { xtype: 'index_xx'},
        { xtype: 'article_xx'}
    ]
}
Ext.define('Sencha.view.PadMain'{
扩展:“Ext.tab.Panel”,
xtype:'padmain_xx',
要求:[
“Sencha.view.Index”,
“Sencha.view.Article”
],
配置:{
选项卡栏:{
停靠:“左”,
cls:“键盘菜单”,

activeItem:1,//我认为activeTab是tab panel的属性。如果有帮助,您可以尝试以下代码:

      Ext.define('Sencha.view.PadMain', {
          extend: 'Ext.tab.Panel',
          activeTab: 1,