ExtJS4 fireEvent in select event checkcolumn not work - grid

Question

I am trying to use dummy event handler on select event on Ext.grid.Panel. But if I use fireEvent('RequestSelect'), to external observer(controller) checkcolumn is not working on selected row or after navigating with arrows on keyboard. If I comment row with this.fireEvent('RequestSelect') checkcolumn works good.
Ext.define('OrionWebClient.view.RequestList',{
extend: 'Ext.grid.Panel',
id:'rqstlst',
title:'Список запросов',
alias:'widget.requestlist',
border:true,
requires:['Client.model.Request'],
columns:{
defaults:{
draggable:false,
sortable:false,
hideable:false,
resizable:false
},
items:[
{ text: '#', xtype:'rownumberer', width: 30 },
{ text: 'команда', dataIndex: 'commandName', width: 250},
{ text: 'параметры', dataIndex: 'params', width: 250},
{ text: '*', dataIndex: 'check', xtype: 'checkcolumn', width: 30 }
]
},
store:{
model: 'Client.model.Request',
autoLoad:true
},
initComponent:function () {
this.callParent();
this.on({
select:this._OnRequestSelect
});
this.SetCurrentIndex(-1);
this.addEvents({
RequestSelect:true,
AddRequest: true,
RemoveRequest: true,
RequestUp: true,
RequestDown: true
});
},
GetCurrentIndex:function(){
return this.m_cur_index;
},
SetCurrentIndex:function (index,render) {
if (render){
var smodel = this.getSelectionModel();
if (index == -1){
smodel.deselectAll();
this.fireEvent('Deselect');
}
else{
smodel.select(index);
}
}
this.m_cur_index = index;
},
_OnSendRequest:function () {
var rqst_list = this._GetRequestToSend();
this.fireEvent('RequestSend',rqst_list);
},
_OnRequestSelect:function(grid, rec, index){
this.SetCurrentIndex(index, false);
this.fireEvent('RequestSelect', rec);
},
MoveSelection:function(start, stop, direct){
var index = {
_old: this.GetCurrentIndex(),
_new: this.GetCurrentIndex()
};
if (index._old==-1){
this.SetCurrentIndex(start,true);
return index;
}
if (index._old==stop){
return index;
}
index._new += direct;
this.SetCurrentIndex(index._new,true);
return index;
},
_OnButtonUp:function(){
var max = this.GetMaxIndex();
var index = this.MoveSelection(max, 0, -1);
this.fireEvent('RequestMove',index);
},
_OnButtonDown:function(){
var max = this.GetMaxIndex();
var index = this.MoveSelection(0, max, 1);
this.fireEvent('RequestMove', index);
},
GetMaxIndex:function () {
var store = this.getStore();
return store.getCount()-1;
}
});
PS Sorry my English is bad =(

Answer 1

There are several ways in handle events, the one i prefer is just listen for these events inside your controller without adding any logic to your view.
Ext.define('OrionWebClient.controller.Main', {
extend: 'Ext.app.Controller',
views: [
'RequestList'
],
init: function() {
this.control({
'RequestList': {
select: this.onSelect
}
});
},
onSelect: function(this, record, index, eOpts){
console.log('selected'+record);
}
});