#import <UIKit/UIKit.h>
  #import "LSGColor.h"
  
  
  @implementation LSGColor
  
  + (UIColor *)colorWithHexValue:(NSInteger)color alpha:(CGFloat)alpha {
      return [UIColor colorWithRed:((float) ((color & 0xff0000) >> 16)) / 255.0
                             green:((float) ((color & 0x00ff00) >> 8)) / 255.0
                              blue:((float) (color & 0x0000ff)) / 255.0
                             alpha:alpha];
  }
  
  + (UIColor *)colorWithHexString:(NSString *)stringToConvert
  {
      //去掉前后空格换行符
      NSString *cString = [[stringToConvert stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]] uppercaseString];
  
      if ([cString hasPrefix:@"0X"])
          cString = [cString substringFromIndex:2];
      else if ([cString hasPrefix:@"#"])
          cString = [cString substringFromIndex:1];
  
      if ([cString length] != 6)
          return nil;
  
      // Separate into r, g, b substrings
      NSRange range;
      range.location = 0;
      range.length = 2;
      NSString *rString = [cString substringWithRange:range];
  
      range.location = 2;
      NSString *gString = [cString substringWithRange:range];
  
      range.location = 4;
      NSString *bString = [cString substringWithRange:range];
  
      unsigned int r, g, b;
      [[NSScanner scannerWithString:rString] scanHexInt:&r];
      [[NSScanner scannerWithString:gString] scanHexInt:&g];
      [[NSScanner scannerWithString:bString] scanHexInt:&b];
      return [UIColor colorWithRed:r / 255.0 green:g / 255.0 blue:b / 255.0 alpha:1.0];
  }
  
  + (UIColor *)backgroudColor
  {
      return [UIColor whiteColor]; //[UIColor whiteColor];
  }
  
  + (UIColor *)textColor
  {
      return [self colorWithHexValue:0x3E3E3E alpha:1.0];
  }
  
  + (UIColor *)lightTextColor
  {
      return [self colorWithHexValue:0x7E7E7E alpha:1.0];
  }
  
  + (UIColor *)redColor
  {
      return [self colorWithHexValue:0xD11301 alpha:1.0];
  }
  
  + (UIColor *)borderColor
  {
      return [self colorWithHexValue:0xeeeeee alpha:1.0];
  }
  
  @end