#ifndef Delegate_h #define Delegate_h @import Foundation; @interface Request : NSObject @end @interface Delegate : NSObject - (void)makeRequest1:(Request * _Nonnull)request completionHandler:(void (^ _Nullable)(void))handler; - (void)makeRequest2:(NSObject * _Nonnull)request completionHandler:(void (^ _Nullable)(void))handler; - (void)makeRequest3:(Request * _Nullable)request completionHandler:(void (^ _Nullable)(void))handler; @end @protocol MyAsyncProtocol -(void)myAsyncMethod:(void (^ _Nullable)(NSError * _Nullable, NSString * _Nullable))completionHandler; @end @interface Delegate (SwiftImpls) - (void)makeRequestFromSwift:(Request * _Nonnull)request completionHandler:(void (^ _Nullable)(void))handler; @end #endif