/// <summary>
/// Starts tags detection
/// </summary>
public void StartListening()
{
if (_nfcAdapter == null)
{
return;
}
var intent = new Intent(CurrentActivity, CurrentActivity.GetType()).AddFlags(ActivityFlags.SingleTop);
var pendingIntent = PendingIntent.GetActivity(CurrentActivity, 0, intent, 0);
var ndefFilter = new IntentFilter(NfcAdapter.ActionNdefDiscovered);
ndefFilter.AddDataType("*/*");
var tagFilter = new IntentFilter(NfcAdapter.ActionTagDiscovered);
tagFilter.AddCategory(Intent.CategoryDefault);
var filters = new IntentFilter[] { ndefFilter, tagFilter };
_nfcAdapter.EnableForegroundDispatch(CurrentActivity, pendingIntent, filters, null);
_isListening = true;
OnTagListeningStatusChanged?.Invoke(_isListening);
}
protected Type? GetCurrentActivityViewModelType()
{
Type? currentActivityType = CurrentActivity?.GetType();
var activityViewModelType = ViewModelTypeFinder.FindTypeOrNull(currentActivityType);
return activityViewModelType;
}
protected override Intent CreateIntentForRequest(MvxViewModelRequest request)
{
var intent = base.CreateIntentForRequest(request);
if (request.ViewModelType == typeof(MainViewModel) &&
CurrentActivity.GetType() == typeof(LaunchScreenActivity))
{
intent.AddFlags(ActivityFlags.ClearTask | ActivityFlags.NewTask);
}
return(intent);
}
protected override Intent CreateIntentForRequest(MvxViewModelRequest request)
{
var intent = base.CreateIntentForRequest(request);
if (CurrentActivity.GetType() == typeof(SplashScreen))
{
intent.AddFlags(ActivityFlags.NoAnimation);
}
if (request.ViewModelType == typeof(MainViewModel) ||
request.ViewModelType == typeof(LoginViewModel))
{
intent.AddFlags(ActivityFlags.ClearTask);
}
return(intent);
}
