nsams/ext_controller_maincontroller.js

## ext_controller_maincontroller.js
var grid = this.mainPanel.down('grid');
Kwf.Ext4.Controller.Grid({
    grid: grid
});

## ext_view_Example.js
Ext4.define('App.view.Example', {
    extends. 'Ext.panel.Panel',
    layout: 'border'
});
	var grid = this.mainPanel.down('grid');
	Kwf.Ext4.Controller.Grid({
	grid: grid
	});
	Ext4.define('App.view.Example', {
	extends. 'Ext.panel.Panel',
	layout: 'border'
	});