public void DidScan(IScanSession session)
{
if (session.NewlyRecognizedCodes.Count > 0)
{
if (!ContinuousAfterScan)
{
// Call GC.Collect() before stopping the scanner as the garbage collector for some reason does not
// collect objects without references asap but waits for a long time until finally collecting them.
GC.Collect();
// Stop the scanner directly on the session.
session.PauseScanning();
}
// If you want to edit something in the view hierarchy make sure to run it on the UI thread.
using (var h = new Android.OS.Handler(Android.OS.Looper.MainLooper))
{
h.Post(() =>
{
var symbologies = "";
var data = "";
foreach (var code in session.NewlyRecognizedCodes)
{
var separator = symbologies.Length == 0 ? "" : ", ";
symbologies += separator + code.SymbologyName;
data += separator + code.Data;
}
PickerView.DidScan(symbologies, data);
});
}
}
}
public override void DidScan(BarcodePicker picker, IScanSession session)
{
if (session.NewlyRecognizedCodes.Count > 0)
{
if (!ContinuousAfterScan)
{
// Stop the scanner directly on the session.
session.PauseScanning();
}
// If you want to edit something in the view hierarchy make sure to run it on the UI thread.
UIApplication.SharedApplication.InvokeOnMainThread(() =>
{
var symbologies = "";
var data = "";
foreach (var code in session.NewlyRecognizedCodes)
{
var separator = symbologies.Length == 0 ? "" : ", ";
symbologies += separator + code.SymbologyString;
data += separator + code.Data;
}
PickerView.DidScan(symbologies, data);
});
}
}
public void DidScan(IScanSession session)
{
if (session.NewlyRecognizedCodes.Count > 0)
{
Barcode code = session.NewlyRecognizedCodes[0];
Console.WriteLine("barcode scanned: {0}, '{1}'", code.SymbologyName, code.Data);
// Call GC.Collect() before stopping the scanner as the garbage collector for some reason does not
// collect objects without references asap but waits for a long time until finally collecting them.
GC.Collect();
// Stop the scanner directly on the session.
session.PauseScanning();
// If you want to edit something in the view hierarchy make sure to run it on the UI thread.
RunOnUiThread(() => {
AlertDialog alert = new AlertDialog.Builder(this)
.SetTitle(code.SymbologyName + " Barcode Detected")
.SetMessage(code.Data)
.SetPositiveButton("OK", delegate {
scanButton.Visibility = ViewStates.Visible;
})
.SetOnCancelListener(this)
.Create();
alert.Show();
});
}
}
public override void DidScan(BarcodePicker picker, IScanSession session)
{
if (session.NewlyRecognizedCodes.Count > 0)
{
Barcode code = session.NewlyRecognizedCodes.GetItem <Barcode>(0);
Console.WriteLine("barcode scanned: {0}, '{1}'", code.SymbologyString, code.Data);
// Pause the scanner directly on the session.
session.PauseScanning();
// If you want to edit something in the view hierarchy make sure to run it on the UI thread.
UIApplication.SharedApplication.InvokeOnMainThread(() => {
UIAlertView alert = new UIAlertView()
{
Title = code.SymbologyString + " Barcode Detected",
Message = "" + code.Data
};
alert.AddButton("OK");
alert.Show();
});
}
}
