User interface view introduction

The user interface view maintains everything that the user sees and interacts with on the mobile device. The user interface is divided into different frames (that could be compared to forms in application programming, or, pages in web design). Each frame holds items, called components. A component can represent a user interaction item (such as a button or text area) or items that allow access to device features (such as the camera).

All user interface components (frames and widgets) can have an optional set of "user interface properties", which control the components location, appearance and behavior. All properties are optional (falling back to a default value when not defined), and are added or deleted in the same manner as the components

A Frame can also have an optional theme controlling look and feel for a frame or a part of a frame.