Using attributed string

AttributedString.m

CFMutableAttributedStringRef attributedString = NULL;
    CFRange stringRange = CFRangeMake(0, CFAttributedStringGetLength(attributedString));

    //color
    CGColorRef stringColor = nil;
    CGColorSpaceRef rgbColorSpace = CGColorSpaceCreateDeviceRGB();
    CGFloat colorComponents[] = {0.0f, 0.0f, 0.0f, 1.0f};
    stringColor = CGColorCreate(rgbColorSpace, colorComponents);
    CGColorSpaceRelease(rgbColorSpace);    
    
    CFAttributedStringSetAttribute(
                                   attributedString, 
                                   stringRange, 
                                   kCTForegroundColorAttributeName, 
                                   stringColor);
    
    
    //font
    CTFontRef font = nil;
    CTFontDescriptorRef mainDescriptor = CTFontDescriptorCreateWithNameAndSize((CFStringRef)@"AGaramondPro-Regular", 0.0);    
    font = CTFontCreateWithFontDescriptor(mainDescriptor, FONT_SIZE, NULL);
    CFAttributedStringSetAttribute(attributedString, stringRange, kCTFontAttributeName, font);
    
    //paragraph
    CTTextAlignment alignment = kCTRightTextAlignment;
    CGFloat lineSpacing = -30.0f;
    CGFloat paragraphSpacing = 10.0f;
    
    CTParagraphStyleSetting _settings[] = {
        {kCTParagraphStyleSpecifierAlignment, sizeof(alignment), &alignment},
        {kCTParagraphStyleSpecifierMaximumLineSpacing, sizeof(lineSpacing), &lineSpacing},
        {kCTParagraphStyleSpecifierParagraphSpacing, sizeof(paragraphSpacing), &paragraphSpacing}
    };
    
    CTParagraphStyleRef paragraphStyle = CTParagraphStyleCreate(_settings, sizeof(_settings) / sizeof(_settings[0]));
    
    //    set paragraph style attribute
    CFAttributedStringSetAttribute(attributedString, stringRange, kCTParagraphStyleAttributeName, paragraphStyle);