UISplitViewController is for displaying 2 view controllers together. It should only be used for the iPad.
Showing the Master Controller in Portrait Mode
| Signature | @property(assign,nonatomic) BOOL hidesMasterViewInPortrait; |
|---|---|
| Available in | 3.2 — |
By default the master (left) controller is hidden in a pop-over in portrait mode. To make it appear in portrait mode too, one needs to set this property to YES.
This is the mechanism used in Preferences.
References
- Official reference: UISplitViewController
- Header: http://github.com/kennytm/iphone-private-frameworks/blob/master/UIKit/UISplitViewController.h