unsubscribeFromTopic

Unsubscribes this app instance from topic. A no-op on JS, whose SDK has no client-side topic subscription.

Unsubscribes this app instance from topic. A no-op on JS, whose SDK has no client-side topic subscription.

Unsubscribes this app instance from topic. A no-op on JS, whose SDK has no client-side topic subscription.

A no-op: the JS SDK has no client-side topic subscription (a web token is subscribed from a server with the Admin SDK).

Unsubscribes this app instance from topic. A no-op on JS, whose SDK has no client-side topic subscription.

A no-op: the JS SDK has no client-side topic subscription (a web token is subscribed from a server with the Admin SDK).