Mastering ViewControllers

Ext JS 5 delivered exciting improvements for your application architecture. ViewControllers can simplify and enhance your MVC applications, and they are not mutually exclusive with ViewModels. You can introduce these features incrementally or even blend them. Learn how to keep your views declarative using ViewControllers, and organize listeners and other handlers for maintainability. You will also learn how to use ViewControllers to handle events from ViewModels.