/* * Copyright (c) Meta Platforms, Inc. and affiliates. * All rights reserved. * * This source code is licensed under the license found in the * LICENSE file in the root directory of this source tree. */ #import NS_ASSUME_NONNULL_BEGIN /** Internal type exposed to facilitate transition to Swift. API Subject to change or removal without warning. Do not use. @warning INTERNAL - DO NOT USE */ // Protocol of the class to encapsulate implicit logging of purchase events NS_SWIFT_NAME(_TransactionObserving) @protocol FBSDKTransactionObserving - (void)startObserving NS_SWIFT_NAME(startObserving()); - (void)stopObserving NS_SWIFT_NAME(stopObserving()); @end NS_ASSUME_NONNULL_END