Regarding special characters in UILabel (probably something to do with encoding ? UTF8?)

问题

I have something like :

"Jossmaisel ♡"

I want to show it in UILabel.But the special character shows up as two chars instead of the heart sign.

Is it something related to the encoding? Somehow I need to do something about UTF 8 ?

Can anyone kindly help me out ?

回答1:

Have you escaped the heart character? As in @"Jossmaisel \u2661"? In UTF-8 encoding, it would take three bytes.

回答2:

Ok, so figured it out :

From Here

NSString *encoded_string = @"ü";
const char *ch = [encoded_string cStringUsingEncoding:NSISOLatin1StringEncoding];
NSString *decode_string = [[NSString alloc]initWithCString:ch encoding:NSUTF8StringEncoding];
NSLog(@"%@",decode_String);

来源：https://stackoverflow.com/questions/12658743/regarding-special-characters-in-uilabel-probably-something-to-do-with-encoding