SCCameraKitAccessTokenProvider

Objective-C

@protocol SCCameraKitAccessTokenProvider <NSObject>

Swift

protocol AccessTokenProvider : NSObjectProtocol

Describes an interface to provide an access token (ie. from LoginKit) required by some features like connected lenses, push to device, etc.


                    
                    
                    -fetchAccessTokenWithCompletion:

Fetch a valid/non-expired access token to be used by some features like connected lenses, push to device, etc. Returns an access token task if the fetch token task is cancellable or nil if the task is not cancellable.

Note

It is up to the provider to ensure that the access token will be active for the lifetime of the feature using the token.

Declaration

Objective-C

- (nullable id<SCCameraKitAccessTokenProviderTask>)
    fetchAccessTokenWithCompletion:
        (nonnull void (^)(NSString *_Nullable, NSError *_Nullable))completion;

Swift

func fetchAccessToken(completion: @escaping (String?, Error?) -> Void) -> AccessTokenProviderTask?

Parameters


                                completion

Callback on completion with access token on success or error on failure.