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Added if NFC is supported method #90

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Added if NFC is supported method #90

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5 changes: 5 additions & 0 deletions android/src/main/kotlin/io/flutter/plugins/nfcmanager/NfcManagerPlugin.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,7 @@ class NfcManagerPlugin: FlutterPlugin, MethodCallHandler, ActivityAware {
override fun onMethodCall(call: MethodCall, result: Result) {
when (call.method) {
"Nfc#isAvailable" -> handleNfcIsAvailable(call, result)
"Nfc#isSupported" -> handleNfcIsSupported(call, result)
"Nfc#startSession" -> handleNfcStartSession(call, result)
"Nfc#stopSession" -> handleNfcStopSession(call, result)
"Nfc#disposeTag" -> handleNfcDisposeTag(call, result)
Expand Down Expand Up @@ -96,6 +97,10 @@ class NfcManagerPlugin: FlutterPlugin, MethodCallHandler, ActivityAware {
result.success(adapter?.isEnabled == true)
}

private fun handleNfcIsSupported(call: MethodCall, result: Result) {
result.success(this.adapter != null)
}

private fun handleNfcStartSession(call: MethodCall, result: Result) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
result.error("unavailable", "Requires API level 19.", null)
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4 changes: 4 additions & 0 deletions lib/src/nfc_manager/nfc_manager.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,10 @@ class NfcManager {
return channel.invokeMethod('Nfc#isAvailable').then((value) => value!);
}

/// Checks whether the NFC features are supported in the hardware level
Future<bool> isSupported() async {
return channel.invokeMethod('Nfc#isSupported').then((value) => value!);
}
/// Start the session and register callbacks for tag discovery.
///
/// This uses the NFCTagReaderSession (on iOS) or NfcAdapter#enableReaderMode (on Android).
Expand Down