【发布时间】:2011-07-12 05:18:06
【问题描述】:
我正在尝试将UITextView 中的lineBreaks 转换为<br /> 标签,
为什么以下行会崩溃?它抱怨[NSCharacterSet newlineCharacterSet],因为当我传递一个普通字符串时它工作正常
[myMutableString stringByReplacingOccurrencesOfString:
[NSCharacterSet newlineCharacterSet] withString:@"<br />"];
Terminating app due to uncaught exception 'NSInvalidArgumentException',
reason: '-[__NSCFCharacterSet length]: unrecognized selector sent to
instance 0x7b1cc80'
【问题讨论】:
标签: iphone objective-c line-breaks