3 Hierarchic MVC

Until now, we have seen MVC applied to a single triad. This works well for individual widgets and dialogs, but how do we apply and scale MVC to an application level? Communication between controllers

Application composed of tens, or hundreds of triads. Can we organize them somehow? Do we need to? Yes we do.

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Table of contents

• 3.1 Controller hierarchy in Traditional MVC
• 3.2 Hierarchic Model View Controller (HMVC, Recursive MVC)
• 3.3 Presentation Abstraction Control (PAC)
• 3.4 View Hierarchy