Delegate TokenRequiredDelegate

Informs the application that a session requires an updated access token or authentication token.

using TokenRequiredDelegate = std::function<void(void*, std::shared_ptr<Microsoft::Azure::SpatialAnchors::TokenRequiredEventArgs> const&)>;

Applications use this type when registering events.

For more information on std::function, see the reference for function class.

Parameters

Name	Type	Description
sender	object	The session that requires an updated access token or authentication token.
args	TokenRequiredEventArgs	The event arguments that require an AccessToken property or an AuthenticationToken property to be set.