I want to fix only a part of the screen sideways with the ios app.

// Return whether to rotate automatically or not
override func shouldAutorotate()->Bool{
    return false
}

// Return viewable screen orientation
override func supportedInterfaceOrients() - > Int {
    // Horizontal (right)
    return Int (UIInterfaceOrientationMask.LandscapeRight.rawValue)
    // For vertical fixation, click here.
    return Int (UIInterfaceOrientationMask.Portrait.rawValue)
}