blocks|key|307424|text|您不能从iOS写入NFC标记，只能读取。在苹果的核心NFC文档中，声明您只能在iPhone+7和7%2B设备上读取NDEF标记(假设8和X也支持)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|307425|https://developer.apple.com/documentation/corenfc|offset|length|307426|您在apps中找到的应用程序要求您使用外部蓝牙NFC阅读器。|307427|更新iOS+13+-->|style|BOLD|307428|现在可以使用CoreNFC框架写入NFC协议特定的标记，例如ISO+7816、ISO+15693、FeliCa™和MIFARE标记。|307429|参见苹果的例子：苹果手机|307430|entityMap|0|LINK|mutability|MUTABLE|url|1|https://developer.apple.com/documentation/corenfc/creating_nfc_tags_from_your_iphone^0|0|0|1D|0|0|0|0|8|0|0|8|4|1|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@]|9|@$D|10|E|11|1|12]]|A|$]]|$1|F|3|G|5|6|7|13|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|14|8|@$D|15|E|16|J|K]]|9|@]|A|$]]|$1|L|3|M|5|6|7|17|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|18|8|@]|9|@$D|19|E|1A|1|1B]]|A|$]]|$1|P|3|-4|5|6|7|1C|8|@]|9|@]|A|$]]]|Q|$R|$5|S|T|U|A|$V|C]]|W|$5|S|T|U|A|$V|X]]]]

You cannot write to an NFC tag from iOS, only read. In the Core NFC documentation from Apple it's stated you can only read NFC NDEF tags, and only on iPhone 7 and 7 plus devices (assuming 8 and X are also supported)
<a href="https://developer.apple.com/documentation/corenfc" rel="nofollow noreferrer">https://developer.apple.com/documentation/corenfc</a>
The apps you are finding in the App Store require you to use an external Bluetooth NFC reader.
Update iOS 13 --&gt;
It is now possible to use the CoreNFC framework to write to NFC protocol specific tags such as ISO 7816, ISO 15693, FeliCa™, and MIFARE® tags.
See Apple's example: <a href="https://developer.apple.com/documentation/corenfc/creating_nfc_tags_from_your_iphone" rel="nofollow noreferrer">https://developer.apple.com/documentation/corenfc/creating_nfc_tags_from_your_iphone</a>

blocks|key|2241111|text|更新2019年-可在iOS+13中使用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2241112|苹果公司刚刚在万维网上宣布他们将增加NFC对NDEF格式数据的利用。|offset|length|2241113|entityMap|0|LINK|mutability|MUTABLE|url|https://gototags.com/blog/apple-expands-nfc-on-iphone-in-ios-13/^0|0|I|F|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

<h1>Update 2019 - NDEF Write available in iOS 13</h1>

Apple just announced at WWDC that they are adding <a href="https://gototags.com/blog/apple-expands-nfc-on-iphone-in-ios-13/" rel="noreferrer">NFC witing of NDEF formatted data</a>.

blocks|key|2241057|text|目前(2017年11月3日)，苹果似乎只支持阅读NFC标签。这是基于以下几点：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2241058|当前的核心NFC框架，它只提供读取功能|unordered-list-item|offset|length|2241059|关于developer.apple.com+讨论这个问题的论坛条目|2241060|然而，-I认为它应该可以通过PhoneGap来实现，这基本上是一个开发框架，允许您使用HTML5和Javascript为iOS、Android等构建应用程序。因此，您有一些限制。|2241061|有一个PhoneGap-NFC图书馆，它似乎支持读写，甚至在iOS+11上。|2241062|看一看"开始NFC“一书，了解关于用PhoneGap构建NFC应用程序的进一步说明。|2241063|希望这指向正确的方向。|2241064|编辑:对不起，PhoneGap方法也不支持在iOS上编写NFC标记-参见这里。似乎没有办法绕过它，就目前而言，苹果本就不支持它。|2241065|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.apple.com/documentation/corenfc|1|https://forums.developer.apple.com/thread/88018|2|https://phonegap.com/|3|https://github.com/chariotsolutions/phonegap-nfc|4|https://rads.stackoverflow.com/amzn/click/com/144930852X|5|https://github.com/chariotsolutions/phonegap-nfc#nfcwrite^0|0|3|7|0|0|M|2|1|0|E|8|2|0|3|F|3|0|4|5|4|0|0|10|2|5|0^^$0|@$1|2|3|4|5|6|7|1A|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|1B|8|@]|9|@$E|1C|F|1D|1|1E]]|A|$]]|$1|G|3|H|5|D|7|1F|8|@]|9|@$E|1G|F|1H|1|1I]]|A|$]]|$1|I|3|J|5|6|7|1J|8|@]|9|@$E|1K|F|1L|1|1M]]|A|$]]|$1|K|3|L|5|6|7|1N|8|@]|9|@$E|1O|F|1P|1|1Q]]|A|$]]|$1|M|3|N|5|6|7|1R|8|@]|9|@$E|1S|F|1T|1|1U]]|A|$]]|$1|O|3|P|5|6|7|1V|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1W|8|@]|9|@$E|1X|F|1Y|1|1Z]]|A|$]]|$1|S|3|-4|5|6|7|20|8|@]|9|@]|A|$]]]|T|$U|$5|V|W|X|A|$Y|Z]]|10|$5|V|W|X|A|$Y|11]]|12|$5|V|W|X|A|$Y|13]]|14|$5|V|W|X|A|$Y|15]]|16|$5|V|W|X|A|$Y|17]]|18|$5|V|W|X|A|$Y|19]]]]

Currently (Nov. 3rd 2017) it looks like as though Apple only supports reading NFC tags. This based on the following:

<ul>
<li>current <a href="https://developer.apple.com/documentation/corenfc" rel="nofollow noreferrer">Core NFC Framework</a> which only offers reading capabilities</li>
<li>forum entry on developer.apple.com <a href="https://forums.developer.apple.com/thread/88018" rel="nofollow noreferrer">discussing</a> this issue</li>
</ul>

However -I think it should be doable via e.g. <a href="https://phonegap.com/" rel="nofollow noreferrer">PhoneGap</a>, which basically is a development framework that allows you to build apps for iOS, Android etc. by using HTML5 and Javascript. Thus you have some limitations.

There is a <a href="https://github.com/chariotsolutions/phonegap-nfc" rel="nofollow noreferrer">PhoneGap-NFC Library</a>, which seems to support reading and writing even on iOS 11.

Take a look at the book "<a href="https://rads.stackoverflow.com/amzn/click/com/144930852X" rel="nofollow noreferrer" rel="nofollow noreferrer">Beginning NFC</a>" for further instructions on building an NFC app with PhoneGap.

Hope this points in the right direction.

<hr>

EDIT: sorry, the PhoneGap approach also does not support writing NFC tags on iOS - see <a href="https://github.com/chariotsolutions/phonegap-nfc#nfcwrite" rel="nofollow noreferrer">here</a>. There seems to be no way around it, for now, Apple natively, does not support it.

blocks|key|606651|text|现在就发生了！在iOS+苹果手机上编写NFC标记|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|606652|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.apple.com/documentation/corenfc/creating_nfc_tags_from_your_iphone^0|C|4|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

It happens now! Writing NFC tags on iOS
<a href="https://developer.apple.com/documentation/corenfc/creating_nfc_tags_from_your_iphone" rel="nofollow noreferrer">https://developer.apple.com/documentation/corenfc/creating_nfc_tags_from_your_iphone</a>

blocks|key|606573|text|当然，需要考虑的其他选择是使用其他设备，例如连接到Mac/PC或Android手机的外部PC/SC阅读器来编写标签。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|606574|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Other options to consider are of course using other devices, such as an external PC/SC Reader connected to a Mac/PC or an Android Phone to write the tags.

I want to write set of <code>NSDictionary</code> data into NFC tag and get when they tap NFC Stickers.

How to write NFC tag data from my iOS app? After searching Google I can't find any reference to write data from my iOS app to NFC tag. Samples given by Google is only for reading NFC tag by iOS11 app. But some of the app in iTunes have option to both read and write NFC tag data. How they did it?

Thanks in advance!

NFC Tag Writer sample or tutorial for ios?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我想将一组NSDictionary数据写入NFC标签中，并在它们点击NFC标签时获取。如何从我的iOS应用程序中编写NFC标记数据？在搜索Google之后，我找不到任何可以将数据从我的iOS应用程序写入NFC标记的引用。谷歌提供的示例仅供iOS11应用程序读取NFC标记。但是iTunes中的一些应用程序可以同时读取和写入NFC标记数据。他们是怎么做到的？提前感谢！

问NFC标签编写器示例或ios教程？
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