用新行替换NSString中的<br>

Question

我有NSString这样的

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

我想将此设置NSString为我的文本,在字符串UICell上
找到的每个标记上都有一个新行.我怎么能这样做？

我试过这个,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,如果你使用Swift Strings

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