Tells the view controller that the extension has transitioned to a new presentation style.
- iOS 10.0+
The new presentation style. For a list of possible styles, see
App Presentation Style
Override this method to respond after the extension’s user interface has transitioned to a new presentation style. The user can switch between styles by tapping the collapse and expand buttons in the Messages app. You can also programmatically trigger a transition by calling
The system doesn’t call this method on a view controller that is presenting a live view in the transcript or input field—in other words, when the view controller’s
presentation property is set to the