// Copyright 2017, the Flutter project authors. Please see the AUTHORS file// for details. All rights reserved. Use of this source code is governed by a// BSD-style license that can be found in the LICENSE file.#import <UIKit/UIKit.h>@protocolPlatformViewControllerDelegate<NSObject>-(void)didUpdateCounter:(int)counter;@end@interfacePlatformViewController:UIViewController@property(strong,nonatomic)id<PlatformViewControllerDelegate>delegate;@propertyintcounter;@end