Diffusion Apple API  6.6.2
Unified Client Library for iOS, tvOS and OS X / macOS
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<PTDiffusionMissingTopicHandler> Protocol Reference

Introduction

Handler called when a client session subscribes or fetches using a topic selector that matches no topics.

See Also
PTDiffusionTopicControlFeature
Since
5.7
Inheritance diagram for <PTDiffusionMissingTopicHandler>:
<PTDiffusionTopicTreeRegistrationDelegate>

Instance Methods

(void) - diffusionTopicTreeRegistration:hadMissingTopicNotification:
 
- Instance Methods inherited from <PTDiffusionTopicTreeRegistrationDelegate>
(void) - diffusionTopicTreeRegistrationDidClose:
 
(void) - diffusionTopicTreeRegistration:didFailWithError:
 

Method Documentation

- (void) diffusionTopicTreeRegistration: (PTDiffusionTopicTreeRegistration *)  registration
hadMissingTopicNotification: (PTDiffusionMissingTopicNotification *)  notification 

Called when a session requests a topic that does not exist, and the topic path belongs to part of the topic tree for which this handler was registered.

Parameters
registrationThe topic tree registration for which this handler applies.
notificationThe missing topic notification.
Since
5.7