UILabel 行间距方法 可直接调用

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<span style="color:#663366;">直接调用方法就可以了</span>

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<span style="color:#663366;">//添加在哪个label上              字符串              行间距大小</span>

<p style="margin-top: 0px; margin-bottom: 0px; font-size: 13px; font-family: Menlo;"><span style="color: rgb(255, 255, 255);">[</span><span style="color: rgb(222, 56, 166);">self</span><span style="color: rgb(255, 255, 255);"> </span><span style="color:#08fa95;">setLabel</span><span style="color:#330033;">:</span><span style="color: rgb(222, 56, 166);">self</span><span style="color:#330033;">.</span><span style="color:#08fa95;">advert</span><span style="color: rgb(255, 255, 255);"> </span><span style="color:#08fa95;">string</span><span style="color: rgb(255, 255, 255);">:</span><span style="color:#330033;">coach.</span><span style="color:#08fa95;">jladvert</span><span style="color: rgb(255, 255, 255);"> </span><span style="color:#08fa95;">withLineSpacing</span><span style="color:#330033;">:</span><span style="color: rgb(139, 135, 255);">2</span><span style="color: rgb(255, 255, 255);">];</span></p><span style="color:#663366;">
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<span style="color:#663366;">#pragma mark - 行间距
-(void)setLabel:(UILabel *)label string:(NSString *)str withLineSpacing:(CGFloat)space{
    
    NSMutableAttributedString * mas=[[NSMutableAttributedString alloc]init];
    
    NSMutableParagraphStyle * style=[NSMutableParagraphStyle new];
    
    style.alignment=NSTextAlignmentLeft;
    
    style.lineSpacing=space;
    
    style.lineBreakMode = UILineBreakModeTailTruncation;
    
    style.paragraphSpacing=space;
    
    NSDictionary * attributesDict=@{
                                    NSFontAttributeName:[UIFont systemFontOfSize:13],<span style="white-space:pre">		</span>//label.text字体大小
                                    NSForegroundColorAttributeName:[UIColor blackColor],<span style="white-space:pre">	</span>//label.textColor 字体颜色
                                    NSParagraphStyleAttributeName:style
                                    };
    
    NSAttributedString *as=[[NSAttributedString alloc]initWithString:str attributes:attributesDict];
    
    [mas appendAttributedString:as];
    
    [label setAttributedText:mas];
}</span>

UILabel 行间距方法 可直接调用

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原文地址：http://blog.csdn.net/liuhaonan0909/article/details/44085585