mes/WebContent/app/view/sys/ViewPort.js

Ext.define('erp.view.sys.ViewPort',{ 
	extend: 'Ext.Viewport',
	layout:'border',
	border: false, 
	initComponent : function(){ 
		var me = this; 
		Ext.apply(me, { 
			items: [{
				region: 'north',
				xtype : 'pageHeader',
				border:false
			},{
				layout: 'border', 
				bodyBorder:false,
				region: 'center',
				items:[{
					region:'west',
					xtype:'navigationview',
					width:'10%'
				},{ 
					region:'center',
					xtype:'panel',			
					xtype:'syspanel'
				}]
			}]
		});
		me.callParent(arguments); 
} 
});