The library, please support the present UINavgationViewController?

[yuzhongxingke]

The library, please support the present UINavgationViewController?
The present UINavgationViewController, UIViewController covered the entire screen, set up the frame of doesn't work, how to control the view frame?
Thank you very much!

[RishabhTayal]

@yuzhongxingke you need to modify the frame of the UINavigationViewController instead of the UIViewController.