extjs - Call controller's function from another controller / Share data between controllers

Question

For the moment, when I'm in a controller and that I want to call a function from another controller, I do this :

App.app.getControllerInstances()['App.controller.OtherController'].do_something();

Is seems a bit heavy to me, is there another (better) way to do this ?

Thanks

Answer 1

I would use the getController method: http://docs.sencha.com/touch/2-0/#!/api/Ext.app.Application-method-getController

EG: this.getApplication().getController('ControllerName').doSomething();