abstract fun shouldShowMessage(@NonNull message: InAppMessage): Boolean
This method will be called before a in app message is presented. You can return
false to prevent the message from being displayed. You can later use
InAppMessageManager#showMessage(String) to display the message if the message is still on the device and active.
message - InAppMessage: The
InAppMessage that will be displayed
true to present the message.
false will prevent the message from being displayed.