HUDKit
HUDKit provides HUD interface as UIPresentationController.
Features
HUDKit provides HUDPresentationController. This is the HUD interface as an implementation of UIPresentationController. You can show your any view controllers in the HUD panel.
HUDKit provides HUDProgressViewController also. This can be used as progress HUD easily.
Screenshots
Usage
Your view controller must implements UIViewControllerTransitioningDelegate like below.
import UIKit
import HUDKit
class ViewController: UIViewController, UIViewControllerTransitioningDelegate {
    ...
    func presentationControllerForPresentedViewController(presented: UIViewController, presentingViewController presenting: UIViewController, sourceViewController source: UIViewController) -> UIPresentationController? {
        let HUD = HUDPresentationController(presentedViewController: presented, presentingViewController: presenting)
        HUD.dismissWhenTapped = true
        return HUD
    }
} 
Next, you have to set it to the transitioningDelegate property and set .Custom to modalPresentationStyle property of your presented view controller.
Now, call presentViewController(_:animated:completion:).
You can read the sample code at Example directory for further informations.
Requirements
- iOS 8 or later
 
Author
Hiroki Kato, [email protected]
License
HUDKit is available under the MIT license. See the LICENSE file for more info.

