text: //
  //  PKAppDelegate.h
  //  PKKit
  //
  //  Created by adcaowei@163.com on 09/19/2016.
  //  Copyright (c) 2016 adcaowei@163.com. All rights reserved.
  //
  
  @import UIKit;
  
  @interface PKAppDelegate : UIResponder <UIApplicationDelegate>
  
  @property (strong, nonatomic) UIWindow *window;
  
  @end
  