Mohammad Mojarkesh

Writing to tag in iOS throw an exception PlatformException(NFCTagUnavailable, the tag is unavailable for writing, null)

4

void _ndefWrite(NDEFMessage message) { if(!message.tag.writable){ result.value = NfcResponse.error(Strings.NFC_TAG_NOT_WRITABLE); return; } List newRecords = new List(); newRecords.add(NDEFRecord.plain(jsonEncode(widget._ticket))); if (message.records.isNotEmpty) newRecords.addAll(message.records); NDEFMessage newMessage = NDEFMessage.withRecords(newRecords); message.tag.write(newMessage).then((value) { result.value = NfcResponse.success(null); widget.ticketsProvider.startTicket(widget._ticket.id); },...