Android Beam is available through a set of NFC APIs, so any application can transmit The connection is automatically started when two devices come
To send data than other wireless technologies like Bluetooth, because with NFC, no manual deviceĭiscovery or pairing is required. The Android Beam™ feature allows a device to push an NDEF message ontoĪnother device by physically tapping the devices together.
Scanned NFC tag can declare an intent filter and System, which analyzes discovered NFC tags, appropriately categorizes the data, and startsĪn application that is interested in the categorized data. Reading NDEF data from an NFC tag is handled with the tag dispatch Beaming NDEF messages from one device to another with Android.There are two major use cases when working with NDEF data and Android: For more advanced topics, including a discussion of working with non-NDEF data, Receive NFC data in the form of NDEF messages and describes the Android framework APIs that support This document describes the basic NFC tasks you perform in Android. Use Cronet to reduce latency and increase network throughput
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