Inherits from UAAction : NSObject
Declared in UAOverlayInboxMessageAction.h

Overview

Requests an inbox message to be displayed in an overlay.

This action is registered under the names open_mc_overlay_action and ^mco.

Expected argument value is an inbox message ID as an NSString or “MESSAGE_ID” to look for the message in the argument’s metadata.

Valid situations: UASituationForegroundPush, UASituationLaunchedFromPush, UASituationWebViewInvocation, UASituationManualInvocation, and UASituationForegroundInteractiveButton.

Result value: nil

Default predicate: Rejects situation UASituationForegroundPush.