text: //
  //  UIViewController+Common.h
  //  FLSocketIM
  //
  //  Created by FMD on 2017/7/6.
  //  Copyright © 2017年 FMD. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  @interface UIViewController (Common)
  
  - (void)showMessage:(NSString *)message;
  - (void)showHint:(NSString *)hint;
  - (void)hideHud;
  - (void)showError:(NSString *)error;
  - (void)showSuccess:(NSString *)success;
  
  @end
  