iOS开发之----根据文本内容和字体大小计算UILabel的size

方法1:

CGSize labelSize = [label中文本的内容(text)    boundingRectWithSize:CGSizeMake([UIScreen mainScreen].bounds.size.width - 10, MAXFLOAT) options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:14]} context:nil].size;

 

方法2:

CGSize maxSize = CGSizeMake(MAXFLOAT, MAXFLOAT);

CGSize size =  [text   boundingRectWithSize:maxSize options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:fontSize]} context:nil].size;

posted on 2015-08-05 19:04  森code  阅读(450)  评论(0编辑  收藏  举报