<GNSPublication> Protocol
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A publication object represents a message published to nearby devices.
As long as it lives, the messages library will do its best to make sure the message is being published, as long as the required conditions are met (e.g., the app must be in the foreground). When the publication object is deallocated, the message will no longer be published.
Inherits <NSObject>.
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Last updated 2025-08-12 UTC.
[null,null,["Last updated 2025-08-12 UTC."],[],["A publication object signifies a message broadcast to nearby devices. The message library ensures the message's publication while the object exists, provided necessary conditions are satisfied, such as the app being in the foreground. Upon deallocation of the publication object, the message is no longer published. This object is derived from the base class `\u003cNSObject\u003e`. It represents the lifecycle of message delivery.\n"],null,[]]
