iOS汉字转成拼音

NSString *stringText =
@"程序猿";

if ([stringText length])
{

NSMutableString *mutableStringText = [[NSMutableString
alloc] initWithString:stringText];

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

NSLog(@"pinyinText: %@", mutableStringText);
}

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

NSLog(@"pinyinText: %@", mutableStringText);
}
}

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