case fullScreen
A presentation style in which the presented view covers the screen.

case pageSheet
A presentation style that partially covers the underlying content.

case formSheet
A presentation style that displays the content centered in the screen.

case currentContext
A presentation style where the content is displayed over another view controller’s content.

case custom
A custom view presentation style that is managed by a custom presentation controller and one or more custom animator objects.

case overFullScreen
A view presentation style in which the presented view covers the screen.

case overCurrentContext
A presentation style where the content is displayed over another view controller’s content.

case blurOverFullScreen
A presentation style that blurs the underlying content before displaying new content in a full-screen presentation.

case popover
A presentation style where the content is displayed in a popover view.

case none
A presentation style that indicates no adaptations should be made.