text: Ext.define('TodoApp.view.collaborator.List', {
      extend: 'Ext.Panel',
      alias: 'widget.todo-collaborator-list',
      requires: [
          'Ext.TitleBar',
          'Ext.dataview.DataView'
      ],
  
      config: {
      	items: [
  	        {
  	            docked: 'top',
  	            xtype: 'titlebar',
  	            title: 'Users',
  	            items: [
  	            	{
  	            		align: 'left',
  	            		text: 'Back',
  	            		action: 'back'
  	            	},
  		            {
  		                align: 'right',
  		                text: 'Add',
  		                action: 'add'
  		            }
  	            ]
  	        },
  	        {
  	        	xtype: 'dataview',
  	        	height: '100%',
  	        	useComponents: true,
  	        	defaultType: 'todo-collaborator-dataitem',
              	store: 'Collaborator'
  	        }
      	]
      }
  });
  