Ios 对于可读版本,有没有办法从变量中提取/省略某些字符?
是否可以从变量/数组中提取字符,以便以可读格式发送推文/共享/电子邮件 也就是说,我的代码是这样的:Ios 对于可读版本,有没有办法从变量中提取/省略某些字符?,ios,swift,Ios,Swift,是否可以从变量/数组中提取字符,以便以可读格式发送推文/共享/电子邮件 也就是说,我的代码是这样的: var currentQuote = "\"Silence is better than Bullsh!t\"\n - Unknown" Silence is better than Bullsh!t - Unknown 我希望能够让我的共享功能Tweet/Email当前报价。但是,它在电子邮件中包含字符\和\n,是否还有 我可以设置一个规则来在共享/推特时提取这些内容吗 也就是说,它会在t
var currentQuote = "\"Silence is better than Bullsh!t\"\n - Unknown"
Silence is better than Bullsh!t - Unknown
我希望能够让我的共享功能Tweet/Email当前报价。但是,它在电子邮件中包含字符\
和\n
,是否还有
我可以设置一个规则来在共享/推特时提取这些内容吗
也就是说,它会在tweet上发布这样的消息:
var currentQuote = "\"Silence is better than Bullsh!t\"\n - Unknown"
Silence is better than Bullsh!t - Unknown
调整if语句,可以从字符串中省略任何字符
func removeSomeChars(a: String) -> String {
var final: String = ""
for character in a {
if character != "\"" && character != "\n" {
final += String(character)
}
}
return final
}
非常感谢@very_增压,我要试一试!