text: //
  //  WBSDKRelationshipButton.h
  //  WeiboSDK
  //
  //  Created by DannionQiu on 14/10/26.
  //  Copyright (c) 2014年 SINA iOS Team. All rights reserved.
  //
  
  #import "WBSDKBasicButton.h"
  
  enum
  {
      WBSDKRelationshipButtonStateFollow,
      WBSDKRelationshipButtonStateUnfollow
  };
  typedef NSUInteger WBSDKRelationshipButtonState;
  
  
  
  @interface WBSDKRelationshipButton : WBSDKBasicButton
  
  /**
   初始化一个关注组件按钮
   @param frame 按钮的frame值
   @param accessToken 用户授权后获取的Token
   @param currentUserID 当前用户的uid值
   @param followerUserID 希望当前用户加关注的用户uid值
   @param handler   回调函数，当用户点击按钮，进行完关注组件相关的交互之后，回调的函数。
   */
  - (id)initWithFrame:(CGRect)frame
          accessToken:(NSString*)accessToken
          currentUser:(NSString*)currentUserID
           followUser:(NSString*)followerUserID
    completionHandler:(WBSDKButtonHandler)handler;
  
  @property (nonatomic, strong)NSString* accessToken;
  @property (nonatomic, strong)NSString* currentUserID;
  @property (nonatomic, strong)NSString* followUserID;
  
  
  @property (nonatomic, assign)WBSDKRelationshipButtonState currentRelationShip;
  
  
  /**
   获取最新的关注状态
   该方法会调用OpenApi，获取当前用户与目标用户之间的关注状态，并将按钮的状态改变为正确的状态。
   */
  - (void)checkCurrentRelationship;
  
  @end
  