I\'ve implemented the proper functions, but they don\'t get triggered? I\'ve tried several solutions here on StackOverFlow, but none of them work. I\'ve tried adding the vie
For a navigation controller interface, forcing an orientation is not supported by the framework. See my answer here: https://stackoverflow.com/a/15301322/341994
For a workaround (not very good), see my answer here: https://stackoverflow.com/a/16379515/341994
However, forcing an orientation works fine for a presented view controller.
If you are pushing a view controller to a stack of other view controllers in a navigation controller, requiring landscape only will not work well. You should display the landscape-constraint view controller modally.
See my answer here for an example project: https://stackoverflow.com/a/16022631/983912