set Custom In App Message Manager Listener
open fun setCustomInAppMessageManagerListener(inAppMessageManagerListener: IInAppMessageManagerListener?)
Assigns a custom IInAppMessageManagerListener that will be used when displaying in-app messages. To revert back to the default IInAppMessageManagerListener, call this method with null.
Parameters
in App Message Manager Listener
A custom IInAppMessageManagerListener or null (to revert back to the default IInAppMessageManagerListener).