Android NFC Development

Android NFC

1. Check whether NFC is available

 

Nfcmanager manager = (nfcmanager) Context. getsystemservice (context. nfc_service); nfcadapter adapter = manager. getdefaadapter adapter (); If (adapter! = NULL & adapter. isenabled () {// adapter exists and is enabled. system. out. println ("can");} else {system. out. println ("can't ");//}

 

2. If NFC is not openProgramIn the left-side navigation pane.

 

Startactivity (new intent (Android. provider. settings. action_wireless_settings ));

 

 

Note: NFC settings cannot be enabled or disabled in the program. The sdk api does not provide interfaces.