ios - 用新行替换 NSString 中的

Question

我有一个 NSString像这样

NSString *string = @"textTextTextTextText<br>textTextTextText<br>TextTextText"

我想设置这个NSString成为我的文字UICell在字符串中找到的每个
标记上都有一个新行。我怎么能那样做？

我试过了，没有成功:

cell.textLabel.text = [[text componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]] componentsJoinedByString:@"<br>"];

Answer 1

怎么样:

string = [string stringByReplacingOccurrencesOfString: @"<br>" withString: @"\n"]

或者，如果您使用的是 Swift Strings

var string = "textTextTextTextText<br>textTextTextText<br>TextTextText"
string = Array(string).reduce("") {$0 + ($1 == "<br>" ? "\n" : $1)}