text: //
  //  UIColor+Addition.h
  //  WGKitDemo
  //
  //  Created by dfhb@rdd on 16/11/28.
  //  Copyright © 2016年 guojunwei. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  @interface UIColor (Addition)
  /** 根据RGB获取颜色red,green,blue 取值范围(0~255) */
  + (UIColor *)wg_red:(float)red green:(float)green blue:(float)blue;
  + (UIColor *)wg_red:(float)red green:(float)green blue:(float)blue alpha:(float)alpha;
  /** 根据十六进制色值返回UIColor */
  + (UIColor *)wg_colorWithHexString:(NSString *)hexString;
  @end
  