text: //
  //  AppDelegate.h
  //  presentingViewController
  //
  //  Created by yiban on 15/8/17.
  //  Copyright (c) 2015年 yiban. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  #import "ViewController.h"
  
  @interface AppDelegate : UIResponder <UIApplicationDelegate>
  
  @property (strong, nonatomic) UIWindow *window;
  
  
  @end
  
  