Attributed String

iOSAttributedString

 NSMutableAttributedString *attributedString = 
 [[NSMutableAttributedString alloc]initWithString:@"someText"];
 
  NSDictionary *defaultProperties = @{ NSFontAttributeName : [UIFont defaultFont], 
                                       NSForegroundColorAttributeName : [UIColor defaultColor]};
  NSDictionary *uniqueProperty = @{ NSFontAttributeName : [UIFont uniqueFont], 
                                    NSForegroundColorAttributeName : [UIColor uniqueColor]};
  
  [attributedString addAttributes:defaultProperties  
                    range:NSMakeRange(defaultStartLocationInIntegers,  
                                      defaultEndLocationInIntegers)];
  [attributedString addAttributes:uniqueProperty  
                    range:NSMakeRange(uniqueStartLocationInIntegers,  
                                      uniqueEndLocationInIntegers];
                                      
 // to insert character spacing
 /* 
  NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:text];
  [attributedString addAttribute:NSKernAttributeName
                           value:@(characterSpacing)
                           range:NSMakeRange(0, [text length])];
  self.attributedText = attributedString;
  */
  
  [self.someLabel setAttributedText:attributedString];