Swift cell的自适应高度
发布时间:2020-12-14 06:51:23 所属栏目:百科 来源:网络整理
导读:废话不说 直接上代码 func stringHeightWith(fontSize:CGFloat,width:CGFloat)-CGFloat { let font = UIFont.systemFontOfSize(fontSize) let size = CGSizeMake(width,CGFloat.max) let paragraphStyle = NSMutableParagraphStyle() paragraphStyle.lineBre
废话不说 直接上代码
func stringHeightWith(fontSize:CGFloat,width:CGFloat)->CGFloat { let font = UIFont.systemFontOfSize(fontSize) let size = CGSizeMake(width,CGFloat.max) let paragraphStyle = NSMutableParagraphStyle() paragraphStyle.lineBreakMode = .ByWordWrapping; let attributes = [NSFontAttributeName:font,NSParagraphStyleAttributeName:paragraphStyle.copy()] let text = self as NSString let rect = text.boundingRectWithSize(size,options:.UsesLineFragmentOrigin,attributes: attributes,context:nil) return rect.size.height } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |