Objective C，如何解码这个 UTF16 字符串? [英] Objective C, how to decode this UTF16 string?

问题描述

我有一个这样的字符串，

I have a string like this,

NSString *u = @"%u9ED1%u9AD4";

我需要解码这个 UTF16 字符串才能得到下面的 unicode 实体:

I need to decode this UTF16 string to obtain the unicode entity below:

黑體

我正在尝试:

NSData *fontNameData = [@"%u9ED1%u9AD4" dataUsingEncoding:NSUTF16StringEncoding];
   NSString *l = [[NSString alloc] initWithData:fontNameData encoding:NSUTF16StringEncoding];
   NSLog (l);

似乎不起作用.我究竟做错了什么?非常感谢您的帮助

Doesn't seem to work. What am I doing wrong? Will greatly appreciate the help

推荐答案

像这样:

NSString *u = @"%u9ED1%u9AD4";
u = [u stringByReplacingOccurrencesOfString:@"%u" withString:@"\\u"];
u = [u stringByApplyingTransform:@"Any-Hex" reverse:YES];
NSLog(@"%@", u); // 黑體

这篇关于Objective C，如何解码这个 UTF16 字符串?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！