iOS Mac OS X system programming to achieve Chinese pinyin transfer method (super simple)

The network popular Chinese characters turn pinyin scheme is to take a pinyin code table, the speed is fast. In fact, Core Foundation also offers a solution with a tone!

        NSMutableString *ms = [[NSMutableString alloc] initWithString:@" I'm Chinese "];

        if (CFStringTransform((__bridge CFMutableStringRef)ms, 0, kCFStringTransformMandarinLatin, NO)) {

            NSLog(@"Pingying: %@", ms); // w ǒ  sh i.  zh not ng gu o  r e n

        }

        if (CFStringTransform((__bridge CFMutableStringRef)ms, 0, kCFStringTransformStripDiacritics, NO)) {

            NSLog(@"Pingying: %@", ms); // wo shi zhong guo ren

        }

If you are interested, you can try 1. This function not only supports Chinese, Japanese and Korean, but also is very powerful.