RadSideDrawer Overview
                RadSideDrawer
                is a component can show a hidden view that contains navigation
                UI or common settings. A popular application that uses the
                drawer UI is the Android Playstore app. The hidden view can be
                displayed with a flick gesture and can be shown from any of the
                four edges of the screen. The view is also displayed with a
                transition which can be chosen from a set of pre-defined
                transitions.
              
                The next screenshots showcase how the
                RadSideDrawer
                could look on both iOS and Android:
              
                
                
              
Elements
Represent the major elements:
| Selector | Class (more details) | 
|---|---|
| RadSideDrawer | 
                      RadSideDrawerComponent
                     |