samsung near field communication

Preparation of the Android NFC near-field communication----Read-write card because the company picked up a project that sounded more like NB. To a system for the field of labor. And by the small woman responsible for the development of the Androidclient ~ ~ When the Android device development when the look is relati

TextView*/void Processintent (Intent Intent) {TextView = (TextView) Findviewbyid (R.id.textview);parcelable[] Rawmsgs = Intent.getparcelablearrayextra (Nfcadapter.extra_ndef_messages);Only one message sent during the beamNdefmessage msg = (ndefmessage) rawmsgs[0];Record 0 contains the MIME type, record 1 is the AAR, if presentTextview.settext (New String (Msg.getrecords () [0].getpayload ()));}}Note: The above code has commented out the AAR, and you can delete it. If you enable AAR, the applica

needed:Intentfilter ndef =newintentfilter (nfcadapter.action_ndef_discovered);try{Ndef.adddatatype ("*/*"); /* Handles all MIME based dispatches.You should specify only the ones so you need. */}catch (Malformedmimetypeexception e) {Thrownewruntimeexception ("fail", e);}Intentfiltersarray =newintentfilter[]{ndef,}; C. Create an array of NFC tag technologies that the application wants to process. Call the Object.class.getName () method to get the class of the technology you want to support:Te

Tnf_absolute_uri URI based on the Type field Tnf_empty Intent object that is degraded to the action_tech_discovered type Tnf_external_type Based on the URI of the urn in the Type field? Urn is the shortened format ( Tnf_mime_media MIME type based on Type field Tnf_unchanged

supported by the label by calling the Gettechlist () method.For example, if the scanned labels support mifareclassic, ndefformatable, and NFCA, then to match them, the Tech-list collection must specify all of these three techniques, or specify two or both.The following example defines all of the relevant technologies. You can remove some of these settings as needed. Then save the file to the You can also specify multiple tech-list collections, each Tech-list collection is considered independent

Near-Field Communication (NFC) is a set of short-range wireless technologies. It usually requires a distance of 4 cm or shorter to initialize the connection. NFC allows users to share small data loads between NFC tags and Android devices or between two Android devices. NFC tags have complex classifications. Simple NFC tags only provide read and write syntaxes. I

Near-Field Communication (NFC) is a set of short-range wireless technologies. It usually requires a distance of 4 cm or shorter to initialize the connection. NFC allows users to share small data loads between NFC tags and Android devices or between two Android devices. NFC tags have complex classifications. Simple NFC tags only provide read and write syntaxes. I

action_ndef_discovered type of intent are used to work because it is the most standard of the three intent. Compared to the other two intent, this intent allows you to launch your application at a more appropriate time, giving users a better experience.Request NFC access in Android manifestBefore you access your device's NFC hardware and properly handle NFC intent, make the following statement in the Androidmanifest.xml file:1. Declare access to the NFC hardware in the 2. The minimum SDK versio

Comparison of near-distance communication technology and near-distance communication technology Comparison of near-distance communication technology Compared with the traditional near-d