How to stop the device Orientation changing

Question

I'm working on an app that is to be in portrait mode when it is launched. After that, I add an SDK for some purpose to my project. In the process of the integrating the SDK needs both Portrait and Landscape Right checked in the General pane. So I set it as given in the SDK integration manual.

and after that when I run my project in a device and rotate it to right the app device orientation is changing. How can I set the orientation is fixed without disturbing the SDK.

Answer 1

if you're having trouble to set orientation right after the app launches then you might need to stop orientation for each view controller or one of it's base navigation controller

Swift 3:

class YourBaseNavigationController: UINavigationController {
override func viewDidLoad() {
    super.viewDidLoad()
    UIDevice.current.setValue(UIInterfaceOrientation.portrait.rawValue, forKey: "orientation")
}
override var shouldAutorotate: Bool {
    return false
}
override var supportedInterfaceOrientations: UIInterfaceOrientationMask {
    return .portrait
}
override var preferredInterfaceOrientationForPresentation: UIInterfaceOrientation {
    return .portrait
}}

Use YourBaseNavigationController as your navigation controller.Basically all view controller within this navigation controller will be force to support portrait mode only.

Answer 2

取消标记支票左横向和右横向

Answer 3

You need to disable orientation through code.

Add this code in your RootViewController:

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
// Return YES for supported orientations
return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);//set 'return NO'; for stop orientation
}

Swift :

override func supportedInterfaceOrientations() -> UIInterfaceOrientationMask {
    return UIInterfaceOrientationMask.Portrait
}