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swift

Overview

Events enable your application to react dynamically to changes within user context.

These events are triggered automatically when a relevant change occurs. You can subscribe to them by registering event listeners. This allows you to respond to changes as they happen in real-time.

Caveats​

  • All callback are related to the connection on which they were registered.
  • Calling endpointContainer.stopListening() does not delete event listeners.
  • Disconnecting deletes all event listeners related to the connection.

Quick start​

  1. Start the event loop:
endpointContainer.startListening()
  1. Add event listener for StoreFileUpdatedEvent related with callbackID:
var storeId = "STORE_ID"
_ = try? endpointContainer.getEndpoint()?.registerCallback(
    for: privmx.endpoint.store.StoreFileUpdatedEvent.self,
    from: EventChannel.storeFiles(storeID: storeId)
) {
    eventData in
}
  1. Remove the event listener when no longer needed:
var storeId = "STORE_ID"
guard let callbackId = try? endpointContainer.getEndpoint()?.registerCallback(
    for: privmx.endpoint.store.StoreFileUpdatedEvent.self,
    from: EventChannel.storeFiles(storeID: storeId),
    { eventData in
    }
) else {return}

// when no longer needed
endpointContainer.getEndpoint()?.deleteCallback(callbackId)

Unregister callbacks​

Unregister specific callbacks from the connection:

endpointContainer.getEndpoint()?.clearCallbacks(for: .platform )