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PinYin4Objc is a popular objective-c library supporting convertion between Chinese(both Simplified and Tranditional) characters and most popular Pinyin systems， it's performance is very efficient, data cached at first time, and use async method with block, this can avoid ui blocking, and runs smoothly. The output format of pinyin could be customized.(关键字：汉字转拼音，中文转拼音）

Home Page: http://github.kimziv.com/

License: Apache License 2.0

Objective-C 97.22% Ruby 2.78%

pinyin4objc's Introduction

PinYin4Objc

PinYin4Objc is a popular objective-c library supporting convertion between Chinese(both Simplified and Tranditional) characters and most popular Pinyin systems， it's performance is very efficient, data cached at first time, you can use async method with block, this can avoid ui blocking, and runs smoothly. The output format of pinyin could be customized.

*update

2013-10-08, V1.1, add async methods whit block, solve ui blcoking problems and fix some cache bugs; 2013-09-16, V1.0, firt virsion published.

Usage

1.use async method with block, this can avoid ui blocking, and runs smoothly:

	NSString *sourceText=@"我爱中文";
	HanyuPinyinOutputFormat *outputFormat=[[HanyuPinyinOutputFormat alloc] init];
	[outputFormat setToneType:ToneTypeWithoutTone];
	[outputFormat setVCharType:VCharTypeWithV];
	[outputFormat setCaseType:CaseTypeLowercase];    
	[PinyinHelper toHanyuPinyinStringWithNSString:sourceText 
					   withHanyuPinyinOutputFormat:outputFormat 
									   withNSString:@" " 
									   outputBlock:^(NSString *pinYin) {
  		_outputTv.text=pinYin; //update ui

	 }];

2.use sync method below:

	NSString *sourceText=@"我爱中文";
	HanyuPinyinOutputFormat *outputFormat=[[HanyuPinyinOutputFormat alloc] init];
	[outputFormat setToneType:ToneTypeWithoutTone];
	[outputFormat setVCharType:VCharTypeWithV];
	[outputFormat setCaseType:CaseTypeLowercase];
	NSString *outputPinyin=[PinyinHelper toHanyuPinyinStringWithNSString:sourceText withHanyuPinyinOutputFormat:outputFormat withNSString:@" "];

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wypworld caymanee code4app kingundertree bit20062896 meadlai suacker csutanyu coneboy-k tennessine ray-dong sirius2edward newbdez33 iampetro jackge quanhua-guan chensheng1357 xiao-chong water697 jangbuk iviedsky jasonworking iosapplist sninjay monkeyfriend123 jianjingbao xielibin lsm307742191 atmycode davidhuang85 ytx0573 zruibin shaohuihu michael-lfx wangnan1082 wangleihd herolsl feliz-shiang xavierxia fel835 huangbaoyu kimbin liwang0113 longcos msdgwzhy6 liansc iweig hfbatu niuxinghua illidan-firerage sunkehappy mybdgw zhangzh1993 jentcastttttt yanghongj003 cnbin ctaodream sallelujah lovejmi fallending managerorganization ironman-i fusen-github mctony yutianqing wuxdinosaurstar xmliteworkltd haoljp tiaotiaoxin litianzhu818 coder-god kb100824 qimuya3 wliu6 codermessi cheneycxc 972279076 tomy145 liushaoxing321 cr09philip iosrookie glyqi2015 gaodaobin nsleejian kiwh77 mingyuma imcg33k mmt0997 hujq1 jsonkit ywzw2013 dlxxl06 zccdy victorzhang2014 takamashiro 983563622 sunnyzl tunnyios bobwongs kitsgithub

pinyin4objc's Issues

Will PinYin4Objc support arm64 ?

you know, apple will reject any app that doesn't support arm64 afer next Feb. That means all third-party frameworks in my project need support arm64. PinYin4Objc is a good framework, so will it support arm64 proccessor?

拼音转换错误

长安转换拼音，会转换成zhangan

Is this more accurate than CFString kCFStringTransformMandarinLatin?

It seems that iOS library provides native support for converting a String to Pinyin . Does this library provide more accurate conversion than the iOS native functionality?

转换出错

这转换成 zhei 应该为 zhe

怎么区别开多音字?

有什么办法可以把多音字的识别出来?使在词组中的翻译正确

kimziv你好

kimziv：你好。感谢你分享你的PinYin4Objc项目，我想给你的这个加到cocoapods管理，你能把PinYin4Objc项目打一个tag吗？

不能转换，不过解决了

试了好多办法，不能转换。
但最后解决了：
ChineseToPinyinResource.m 里面有个读取unicode_to_hanyu_pinyin.txt的代码：

NSDictionary *dataMap=(NSDictionary *)[self cachedObjectForKey:kCacheKeyForUnicode2Pinyin];
if (dataMap) {
self->_unicodeToHanyuPinyinTable=dataMap;
}
else{
NSString *resourceName =[[NSBundle mainBundle] pathForResource:@"unicode_to_hanyu_pinyin" ofType:@"txt"];
NSString *dictionaryText=[NSString stringWithContentsOfFile:resourceName encoding:NSUTF8StringEncoding error:nil];
NSArray *lines = [dictionaryText componentsSeparatedByString:@"\r\n"];
__block NSMutableDictionary *tempMap=[[NSMutableDictionary alloc] init];
@autoreleasepool {
[lines enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
NSArray *lineComponents=[obj componentsSeparatedByCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
[tempMap setObject:lineComponents[1] forKey:lineComponents[0]];
}];
}
self->_unicodeToHanyuPinyinTable=tempMap;
[self cacheObjec:self->_unicodeToHanyuPinyinTable forKey:kCacheKeyForUnicode2Pinyin];
}

不过注意dataMap的值，有时候它可以!=nil，但是里面的：

[dataMap allKey].count == 0

也就是是一个empty dictionary，但!=nil, 这样它不能初始化unicodeToHanyuPinyinTable了，只需要在if里面加上一下：

if (dataMap && [dataMap allKeys].count != 0)

就可以解决了。

It's a good library

Thx a lot

iphone 4s真机ios8下，系统语言为简体中文，拼音返回的是中文，没有转成拼音。

iphone 4s真机ios8下，系统语言为简体中文，拼音返回的是中文，没有转成拼音。
但虚拟机上，系统语言为英语，是可以的。

内存问题和线程问题

问题1:这个是在ARC下面的代码,如果没有开启ARC,会出现泄漏
问题2:发现在多线程下面,偶然会发生错误,这边继续跟踪一下,多线程下载处理数据.貌似总是返回nil

 NSString * pinyin = [PinyinHelper getFirstHanyuPinyinStringWithChar:[name characterAtIndex:i] withHanyuPinyinOutputFormat:outputFormat];

但是,很难重现...

THX

it helps me a lot

内存泄露怎么解决呢?

(void)toHanyuPinyinStringWithNSString:(NSString *)str
withHanyuPinyinOutputFormat:(HanyuPinyinOutputFormat *)outputFormat
withNSString:(NSString *)seperater
outputBlock:(OutputStringBlock)outputBlock

这方法有内存泄露,instruments检测来的

多线程问题,有截图

多个线程跑的时候,出现错误,不是每次都会出现.
截图如下:

方法里面出错.
(NSString *)getHanyuPinyinRecordFromCharWithChar:(unichar)ch {
int codePointOfChar = ch;
NSString *codepointHexStr =[[NSString stringWithFormat:@"%x", codePointOfChar] uppercaseString];
NSString *foundRecord =[self->_unicodeToHanyuPinyinTable objectForKey:codepointHexStr];
return [self isValidRecordWithNSString:foundRecord] ? foundRecord : nil;
}

转换结果是汉字的情况，可以参考下是否是这种原因

convertToneNumber2ToneMarkWithNSString [out of bounds exception]

你好！Love your code! But I noticed that when trying to return PinYin with the tone marks I was receiving the out of bounds errors.

I managed to fix it by replacing;
[[lowerCasePinyinStr substringWithRange:NSMakeRange(indexOfUnmarkedVowel, lowerCasePinyinStr.length-indexOfUnmarkedVowel)] stringByReplacingOccurrencesOfString:@"v" withString:@"ü"]];

with;
[resultBuffer appendString:[[lowerCasePinyinStr substringToIndex:indexOfUnmarkedVowel] stringByReplacingOccurrencesOfString:@"v" withString:@"ü"]];
[resultBuffer appendFormat:@"%C",markedVowel];
[resultBuffer appendString:[lowerCasePinyinStr substringWithRange:NSMakeRange(indexOfUnmarkedVowel + 1, (lowerCasePinyinStr.length - indexOfUnmarkedVowel) - 2)]];

Seems to work well for me :) - the PinYin comes out clean and looks to be correct.

Hope it helps - 谢谢你！