extjs 4 grid fireevent itemclick - extjs4

Question

How do you make a fireEvent itemclick after the store loads.
I have this but it doesn't work:
pcfstore.on('load', function(){
//auto select first row;
Ext.getCmp('pcf_grid').getSelectionModel().select(0); // this works
//fire itemclick event
var grid= Ext.getCmp('pcf_grid');
grid.fireEvent('itemclick', grid, 0); //this doesnt work
});
Here is my itemclick event in grid view:
viewConfig: {
listeners: {
itemclick: function(dv, record, item, index, e) {
alert(record.data.code);
}
}
}
Basically when the grid loads, it should fire the alert window of the selected first row
of the grid.

Answer 1

itemclick is event of View but not of Grid. Try to use:
grid.getview().fireEvent('itemclick', grid, 0);
And by the way why not use selectionchange instead.
UPDATE
If you have both itemcontextmenu and selectionchange handlers it can be a little bit confusing. In this case I recommend back to square one and use itemclick event.
But your code need to have some modifications:
Assign itemclick event to grid, NOT to it's view.
When firing itemclick pass actual record, NOT an index
like this:
grid.getSelectionModel().select(0);
grid.fireEvent('itemclick', grid, grid.getSelectionModel().getLastSelected());
And here is fiddle to demonstrate what I'm talking about.

Answer 2

After hours of search, I found a solution. It looks like there is an issue with ExtJs4 that make the following functions impossible to work for me:
grid.getSelectionModel().select(0);
or
grid.getView().select(0); // note that this function is deprecated in ExtJS4!!
In my controller, I use this code instead:
store.load({
callback: function (records, operation, success) {
var rowIndex = this.find('id', myRecord); //where 'id': the id field of your model. You can replace 'id' with your unique field.. And 'this' is your store.
grid.getView().select(rowIndex);
}
})
Where myRecord is the record to highlight and select.
It then worked like a charm. I got the row 0 highlighted and selected. However, the itemclick listeners were not fired when the row is select with this code.