lable计算行高_移动开发

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lable计算行高

2016/5/27 0:32:01 红街咖啡程序员俱乐部我要评论(0)

摘要：_introduce.text=status.introduce;//设置行间距NSMutableAttributedString*attributedString=[[NSMutableAttributedStringalloc]initWithString:_introduce.text];;NSMutableParagraphStyle*paragraphStyle=[[NSMutableParagraphStylealloc]init]
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class="code_img_closed" src="/Upload/Images/2016052700/0015B68B3C38AA5B.gif" alt="" />logs_code_hide('66c83157-94b1-47c1-b4a2-b7b62b75b73d',event)" src="/Upload/Images/2016052700/2B1B950FA3DF188F.gif" alt="" />

 _introduce.text=status.introduce;
    
    //设置行间距
    NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc]initWithString:_introduce.text];;
    NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc]init];
    [paragraphStyle setLineSpacing:7];
    [attributedString addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0, _introduce.text.length)];
    
    _introduce.attributedText = attributedString;
    
    
    NSString *introduce=status.introduce;
    
    CGSize titleSize = [introduce boundingRectWithSize:CGSizeMake(KScreenWidth-80, MAXFLOAT) options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:12],NSParagraphStyleAttributeName:paragraphStyle} context:nil].size;
    
    CGFloat height=titleSize.height;