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/frameworks/base/docs/html/guide/topics/connectivity/nfc/
Dnfc.jd24 <li><a href="#creating-records">Creating Common Types of NDEF Records</a>
34 <li><a href="#p2p">Beaming NDEF Messages to Other Devices</a></li>
40 receive NFC data in the form of NDEF messages and describes the Android framework APIs that support
41 these features. For more advanced topics, including a discussion of working with non-NDEF data,
45 <p>There are two major uses cases when working with NDEF data and Android:</p>
48 <li>Reading NDEF data from an NFC tag</li>
49 <li>Beaming NDEF messages from one device to another with <a href="#p2p">Android
54 <p>Reading NDEF data from an NFC tag is handled with the <a href="#tag-dispatch">tag dispatch
60 <p>The Android Beam&trade; feature allows a device to push an NDEF message onto
97 dispatch system does when it detects an NDEF message. NFC tags come in a
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Dadvanced-nfc.jd25 and write data on tags is NDEF. When a device scans a tag with NDEF data, Android provides support
28 NDEF data or when the NDEF data could not be mapped to a MIME type or URI.
85 <td>Provides access to NDEF data and operations on NFC tags that have been formatted as
86 NDEF.</td>
92 <td>Provides a format operations for tags that may be NDEF formattable.</td>
120 <p>When a device scans a tag that has NDEF data on it, but could not be mapped to a MIME or URI,
124 with non-NDEF data is scanned. Having this fallback allows you to work with the data on the tag
133 android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED} intent when an NDEF message
134 cannot be mapped to a MIME type or URI, or if the tag scanned did not contain NDEF data. For
158 to the tag. Keep in mind, however, that you can still read and write NDEF data when working
Dindex.jd15 called NDEF (NFC Data Exchange Format).</p>
33 NDEF data in your applications and gives an overview of the framework APIs that support the basic
39 Android supports. When you are not working with NDEF data, or when you are working with NDEF
/frameworks/base/core/java/android/nfc/tech/
DNdef.java146 if (!tag.hasTech(TagTechnology.NDEF)) return null; in get()
159 super(tag, TagTechnology.NDEF); in Ndef()
160 Bundle extras = tag.getTechExtras(TagTechnology.NDEF); in Ndef()
DTagTechnology.java124 public static final int NDEF = 6; field
/frameworks/base/docs/html/training/beam-files/
Dindex.jd37 While the Android Beam file transfer API handles large amounts of data, the Android Beam NDEF
40 in the Android NFC framework, which allows you to read NDEF messages from NFC tags. To learn
43 >Beaming NDEF Messages to Other Devices</a>. To learn more about the NFC framework, see the
/frameworks/base/docs/html/about/versions/
Dandroid-2.3.3.jd65 <li>NFC Forum NDEF tags</li>
69 and API. Foreground Activities can use the API to register an NDEF
89 <li>{@link android.nfc.NdefMessage}, which represents an NDEF data message,
91 devices and tags. An NDEF message certain many NDEF records of different types.
Dandroid-2.3.jd87 read NDEF tags that are discovered as a user touches an NFC-enabled device
93 NDEF messages to the Intent as extras. Applications can create Intent filters to
95 tag by Intent, applications extract the NDEF messages, store them, alert the
101 <li>{@link android.nfc.NdefMessage}, which represents an NDEF data message,
Dandroid-4.0.jd64 <li><a href="#AndroidBeam">Android Beam (NDEF Push with NFC)</a></li>
533 <h3 id="AndroidBeam">Android Beam (NDEF Push with NFC)</h3>
535 <p>Android Beam is a new NFC feature that allows you to send NDEF messages from one device to
536 another (a process also known as “NDEF Push"). The data transfer is initiated when two
538 their backs touching. The data inside the NDEF message can contain any data that you wish to share
570 <p>In case you want to run some specific code once the system has successfully delivered your NDEF
577 <p>On the receiving device, the system dispatches NDEF Push messages in a similar way to regular NFC
590 incoming NDEF message.</p>
593 order to guarantee that your application handles the incoming NDEF message, even if other
596 your application’s package name. When the other device receives the NDEF message with the
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Dlollipop.jd140 …set the preferred card emulation service per active service and create an NDEF record containing U…
Dandroid-5.0.jd637 createTextRecord()} method to create an NDEF record containing UTF-8 text data.</li>
/frameworks/base/core/java/android/nfc/
DTag.java171 case TagTechnology.NDEF: in generateTechStringList()
223 techStringToCodeMap.put(Ndef.class.getName(), TagTechnology.NDEF); in getTechStringToCodeMap()
/frameworks/base/docs/html-intl/intl/ru/about/versions/
Dlollipop.jd134 … Также можно указать предпочитаемый сервис эмуляции карт и создать запись NDEF с текстовыми данным…
Dandroid-5.0.jd445 …ng.String, java.lang.String) createTextRecord()} позволяет создать запись NDEF с текстовыми данным…
/frameworks/base/docs/html-intl/intl/zh-tw/about/versions/
Dlollipop.jd135 …ong> API 現在不但可讓應用程式動態註冊 NFC 應用程式 ID (AID)，還可根據目前為有效狀態的服務設定偏好的卡片模擬服務，並且建立包含 UTF-8 文字資料的 NDEF 紀錄。</p>
Dandroid-5.0.jd444 …extRecord(java.lang.String, java.lang.String) createTextRecord()} 方法來建立包含 UTF-8·文字資料的 NDEF 紀錄。</li>
/frameworks/base/docs/html-intl/intl/zh-cn/about/versions/
Dlollipop.jd135 <p><strong>NFC</strong> API 现在允许应用动态注册 NFC 应用 ID (AID)。它们还可以根据活动状态下的服务设置首选的卡仿真服务并创建 NDEF 记录（采用 UTF-…
Dandroid-5.0.jd446 …extRecord(java.lang.String, java.lang.String) createTextRecord()} 方法来创建包含 UTF-8 文本数据的 NDEF 记录。</li>
/frameworks/base/docs/html-intl/intl/ja/about/versions/
Dlollipop.jd134 …きるようになりました。また、アクティブなサービスごとに望ましいカード エミュレーション サービスを設定したり、UTF-8 テキストデータを格納する NDEF レコードを作成したりすることも可能にな…
Dandroid-5.0.jd444 …ang.String, java.lang.String) createTextRecord()} メソッドを使用して、UTF-8 テキストデータを含む NDEF レコードを作成できます。</li>
/frameworks/base/docs/html-intl/intl/ko/about/versions/
Dlollipop.jd136 …션 ID)를 동적으로 등록할 수 있습니다. 또한 활성 서비스별로 선호하는 카드 에뮬레이션을 설정하고 UTF-8 텍스트 데이터를 포함한 NDEF 기록을 만들 수도 있습니다.</p>
Dandroid-5.0.jd445 …String, java.lang.String) createTextRecord()} 메소드를 사용하여 UTF-8 텍스트 데이터가 포함된 NDEF 기록을 만들 수 있습니다.</li>
/frameworks/base/docs/html-intl/intl/pt-br/about/versions/
Dlollipop.jd137 … emulação de cartão preferencial por serviço ativo e criar um registro de NDEF contendo dados de t…
/frameworks/base/docs/html-intl/intl/es/about/versions/
Dlollipop.jd134 …de emulación de tarjeta preferido por servicio activo y crear un registro NDEF que contenga datos …
Dandroid-5.0.jd444 …lang.String, java.lang.String) createTextRecord()} para crear un registro NDEF que contenga datos …

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