Instance Method

didTransitionToPresentationStyle:

Tells the view controller that the extension has transitioned to a new presentation style.

Declaration

- (void)didTransitionToPresentationStyle:(MSMessagesAppPresentationStyle)presentationStyle;

Parameters

presentationStyle

The new presentation style. For a list of possible styles, see MSMessagesAppPresentationStyle.

Discussion

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 requestPresentationStyle:.

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 presentationStyle property is set to the MSMessagesAppPresentationStyleTranscript value.

See Also

Working with Presentation Styles and Contexts

presentationStyle

The extension’s current presentation style.

- requestPresentationStyle:

Asks the extension’s user interface to transition to the provided style.

- willTransitionToPresentationStyle:

Tells the view controller that the extension is about to transition to a new presentation style.

MSMessagesAppPresentationStyle

Presentation styles that describe your iMessage app’s appearance.

presentationContext

The context describing where your iMessage app is presented.

MSMessagesAppPresentationContext

Presentation contexts describing where your iMessage app appears.