Swift - 在多行上拆分字符串 [英] Swift - Split string over multiple lines

问题描述

如何将一个字符串拆分成多行，如下所示?

How could I split a string over multiple lines such as below?

var text:String = "This is some text
                   over multiple lines"

推荐答案

Swift 4 包括对 多行字符串文字.除了换行符，它们还可以包含未转义的引号.

Swift 4 includes support for multi-line string literals. In addition to newlines they can also contain unescaped quotes.

var text = """
    This is some text
    over multiple lines
    """

旧版本的 Swift 不允许您在多行中使用单个文字，但您可以在多行中添加文字:

Older versions of Swift don't allow you to have a single literal over multiple lines but you can add literals together over multiple lines:

var text = "This is some text\n"
         + "over multiple lines\n"

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