public NfcForms()
{
nfcTag = new NfcFormsTag();
if (ProximityDevice.GetDefault() != null)
{
nfcDevice = ProximityDevice.GetDefault();
nfcDevice.SubscribeForMessage("NDEF", MessageReceivedHandler);
nfcTag.IsWriteable = false;
nfcTag.MaxSize = 0;
nfcDevice.DeviceArrived += nfcDevice_DeviceArrived;
nfcDevice.DeviceDeparted += nfcDevice_DeviceDeparted;
}
}
private void RaiseTagDisconnected(NfcFormsTag tag)
{
nfcTag.IsConnected = false;
if (TagDisconnected != null)
{
TagDisconnected(this, tag);
}
}
private void RaiseNewTag(NfcFormsTag tag)
{
if (NewTag != null)
{
NewTag(this, tag);
}
}
public NfcForms ()
{
NfcManager NfcManager = (NfcManager)Android.App.Application.Context.GetSystemService(Context.NfcService);
nfcDevice = NfcManager.DefaultAdapter;
nfcTag = new NfcFormsTag ();
}
public void RaiseTagConnected(NfcFormsTag tag)
{
nfcTag.IsConnected = true;
if (TagConnected != null)
{
TagConnected(this, tag);
}
}
void device_TagDisconnected(object sender, NfcFormsTag e)
{
#if SILVERLIGHT
System.Windows.Deployment.Current.Dispatcher.BeginInvoke(() =>
{
IsConnected.IsToggled = false;
});
#else
IsConnected.IsToggled = false;
#endif
}
void HandleNewTag(object sender, NfcFormsTag e)
{
#if SILVERLIGHT
System.Windows.Deployment.Current.Dispatcher.BeginInvoke(() =>
{
welcomePanel.IsVisible = false;
IsWriteable.IsToggled = e.IsWriteable;
IsNDEFSupported.IsToggled = e.IsNdefSupported;
if (TechList != null)
TechList.ItemsSource = e.TechList;
if (e.IsNdefSupported)
NDEFMessage.ItemsSource = readNDEFMEssage(e.NdefMessage);
});
#else
welcomePanel.IsVisible = false;
IsWriteable.IsToggled = e.IsWriteable;
IsNDEFSupported.IsToggled = e.IsNdefSupported;
if(TechList != null)
TechList.ItemsSource = e.TechList;
if (e.IsNdefSupported)
NDEFMessage.ItemsSource = readNDEFMEssage(e.NdefMessage);
#endif
}
