问题描述
在iText7中，我需要在以页面为中心的文档顶部创建5行文本.我发现执行此操作的最简单方法是:
In iText7 I need to create 5 lines of text at the top of a document that are centered to the page. The easiest way I found to do this is:
doc.add(new Paragraph("text of line 1").SetTextAlignment(TextAlignment.CENTER));
doc.add(new Paragraph("text of line 2").SetTextAlignment(TextAlignment.CENTER));
等但是，每行之间的空间比我想要的要大.您可以在段落中设置行距，但是如何在文档的段落之间设置行距?还是我从头开始是完全错误的方式?
etc.However there is a larger amount of space between each of the lines than I want. Within a paragraph you can set line leading, but how do I set leading between paragraphs in a document? Or am I doing this the complete wrong way to begin with?
推荐答案
段落有2种方法来处理所谓的前导.
Paragraph has 2 methods for handling what is known as the leading.
Paragraph o1 = new Paragraph("");
o1.setMultipliedLeading(1.0f);
乘以行距是指您指定将行距与字体高度相比要多大的一个因素.
Multiplied leading is when you specify a factor of how big the leading will be compared to the height of the font.
您也可以将其设置为明智的文件:
You can also set it document wise:
document.setProperty(Property.LEADING, new Leading(Leading.MULTIPLIED, 1.2f));
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