text: //
  //  NIPVersionUpdater.h
  //  NSIP
  //
  //  Created by 赵松 on 16/12/8.
  //  Copyright © 2016年 netease. All rights reserved.
  //
  
  #import "NIPAction.h"
  
  typedef void (^SimpleCompletionBlock)(void);
  
  @interface NIPVersionUpdater : NIPAction
  
  @property (nonatomic,strong) NSString   *maxVersion;
  @property (nonatomic,strong) NSString   *minVersion;
  @property (nonatomic,strong) NSString   *inVersion;
  @property (nonatomic,strong) NSString   *itunesUrl;
  @property (nonatomic,strong) NSString   *desc;
  @property (nonatomic,strong) NSString   *serverTime;
  @property (nonatomic,assign) BOOL silently;
  @property (nonatomic,copy) SimpleCompletionBlock actionCompletionBlock;
  
  + (void)checkVersion:(BOOL)silently withUrlString:(NSString*)urlString withCompletion:(SimpleCompletionBlock)block;
  
  @end
  