public void ReceiveDetections(Detector.Detections detections)
{
SparseArray items = detections.DetectedItems;
if (items.Size() != 0)
{
textView.Post(() =>
{
var sb = new StringBuilder();
sb.Append("Cash Register Number: " + LotteryTextValidation.CashRegisterNumber + "\n");
sb.Append("Date: " + LotteryTextValidation.ReceiptDate + "\n");
sb.Append("Receipt Number: " + LotteryTextValidation.ReceiptNumber + "\n");
textView.Text = sb.ToString();
if (LotteryTextValidation.ValidateLotteryReceipt(items))
{
dictionary = LotteryTextValidation.OnValidationComplete();
var intent = new Intent(this, typeof(MainActivity)).SetFlags(ActivityFlags.ReorderToFront);
SetResult(Result.Ok, intent);
Finish();
}
});
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_scanner);
cameraView = FindViewById <SurfaceView>(Resource.Id.surface_view);
textView = FindViewById <TextView>(Resource.Id.text_view);
// null the static strings
LotteryTextValidation.OnValidationComplete();
TextRecognizer textRecog = new TextRecognizer.Builder(ApplicationContext).Build();
if (!textRecog.IsOperational)
{
Log.Error("ReceiptLotteryScan activity", "depencecies are not activated");
}
else
{
cameraSource = new CameraSource.Builder(ApplicationContext, textRecog)
.SetFacing(CameraFacing.Back)
.SetRequestedPreviewSize(1280, 1024)
.SetRequestedFps(2.0f)
.SetAutoFocusEnabled(true)
.Build();
cameraView.Holder.AddCallback(this);
textRecog.SetProcessor(this);
}
}