Given a set of keywords words and a string S, make all appearances of all keywords in S bold. Any letters between <b> and </b> tags become bold. The returned string should use the least number of tags possible, and of course the tags should fo
后面加-Bold就是加粗 加-Oblique就是倾斜等 还有不懂请看http://iosfonts.com/ iPhone 5.0 iPad 5.0 Font Families: 58 Font Families: 58 Academy Engraved LET AcademyEngravedLetPlain AcademyEngravedLetPlain American Typewriter AmericanTypewriter-CondensedLight AmericanTypewrit
/* Accessing the Text Attributes text property font property textColor property textAlignment property lineBreakMode property enabled property Sizing the Label’s Text adjustsFontSizeToFitWidth property baselineAdjustment property minimumFontS