摘要:
方法在iOS7中已经被Apple抛弃了,但还是可以用的1 label.font = [UIFont fontWithName:@"Helvetica" size:20];2 CGSize size = [news_str sizeWithFont:label.font constrainedToSize:CGSizeMake(label.frame.size.width, MAXFLOAT) lineBreakMode:NSLineBreakByWordWrapping];3 label.frame = CGRectMake(label.frame.origin.x, la 阅读全文