public CameraAnalyzer(SurfaceView surfaceView, MobileBarcodeScanningOptions scanningOptions)
{
_scanningOptions = scanningOptions;
_cameraEventListener = new CameraEventsListener();
_cameraController = new CameraController(surfaceView, _cameraEventListener, scanningOptions);
Torch = new Torch(_cameraController, surfaceView.Context);
}
public CameraController(SurfaceView surfaceView, CameraEventsListener cameraEventListener,
MobileBarcodeScanningOptions scanningOptions)
{
_context = surfaceView.Context;
_holder = surfaceView.Holder;
_surfaceView = surfaceView;
_cameraEventListener = cameraEventListener;
_scanningOptions = scanningOptions;
}
public async Task <string> ScanAsync()
{
var optionsDefault = new MobileBarcodeScanningOptions();
var optionsCustom = new MobileBarcodeScanningOptions();
var scanner = new MobileBarcodeScanner()
{
TopText = "Scan the QR Code",
BottomText = "Please Wait",
};
var scanResult = await scanner.Scan(optionsCustom);
return(scanResult.Text);
}
async Task <string> IQrReaderService.ScannAsync()
{
var optionsDefault = new MobileBarcodeScanningOptions();
var optionsCustom = new MobileBarcodeScanningOptions();
var scanner = new MobileBarcodeScanner()
{
TopText = "Lütfen QR Kodu Okutun",
BottomText = "Bekleyin...",
};
var scanResult = await scanner.Scan(context, optionsCustom);
return(scanResult.Text);
}
public async Task <string> ScanAsync()
{
var optionsDefault = new MobileBarcodeScanningOptions();
var optionsCustom = new MobileBarcodeScanningOptions();
var scanner = new MobileBarcodeScanner()
{
TopText = "Scan the QR Code",
BottomText = "Line up the QR code to scan it \n With your devices camera",
};
var scanResult = await scanner.Scan(optionsCustom);
return(scanResult.Text);
}
public async Task <string> ScanAsync()
{
var optionsDefault = new MobileBarcodeScanningOptions();
var optionsCustom = new MobileBarcodeScanningOptions();
var scanner = new MobileBarcodeScanner()
{
TopText = "Сканировать QR-код",
BottomText = "Идёт сканирование...",
};
var scanResult = await scanner.Scan(optionsCustom);
return(scanResult.Text);
}
public async Task <string> ScanAsync()
{
var optionsDefault = new MobileBarcodeScanningOptions();
var optionsCustom = new MobileBarcodeScanningOptions();
var scanner = new MobileBarcodeScanner()
{
TopText = "Scan QR Code",
BottomText = "Only QR Code"
};
var scanResults = await scanner.Scan(optionsCustom);
return(scanResults == null ? null :scanResults.Text);
}
public async Task <string> ScanAsync()
{
var optionsDefault = new MobileBarcodeScanningOptions();
var optionsCustom = new MobileBarcodeScanningOptions();
var scanner = new MobileBarcodeScanner()
{
TopText = "Scan the sign QR code",
CancelButtonText = "Cancel"
};
var scanResult = await scanner.Scan(optionsCustom);
return(scanResult.Text);
}
public async Task <string> ScanAsync()
{
var optionsDefault = new MobileBarcodeScanningOptions();
var optionsCustom = new MobileBarcodeScanningOptions();
var scanner = new MobileBarcodeScanner()
{
TopText = "Сканирование QR кода",
BottomText = "Пожалуйста подождите",
};
var scanResult = await scanner.Scan(optionsCustom);
return(scanResult.Text);
}
public async Task <string> ScanAsync()
{
var options = new MobileBarcodeScanningOptions();
var scanner = new MobileBarcodeScanner()
{
TopText = "Scanear o QR Code",
BottomText = "Por favor espere",
CancelButtonText = "Cancelar"
};
var scanResult = await scanner.Scan(options);
return(scanResult.Text);
}
public async Task <string> ScanAsync()
{
//var optionsDefault = new MobileBarcodeScanningOptions();
var optionsCustom = new MobileBarcodeScanningOptions();
var scanner = new MobileBarcodeScanner()
{
TopText = "Escanear cógido QR",
BottomText = "Analizando ...",
};
var scanResult = await scanner.Scan(optionsCustom);
return(scanResult.Text);
}
public async Task <string> ScanAsync()
{
var optionsDefault = new MobileBarcodeScanningOptions();
var optionsCustom = new MobileBarcodeScanningOptions()
{
};
var scanner = new MobileBarcodeScanner()
{
TopText = "Barkodu okutunuz",
BottomText = "Barkodu okutunuz"
};
var scanResult = await scanner.Scan(optionsCustom);
return((scanResult != null) ? scanResult.Text : string.Empty);
}
public async Task <string> ScanAsync()
{
var optionsDefault = new MobileBarcodeScanningOptions();
var optionsCustom = new MobileBarcodeScanningOptions();
var scanner = new MobileBarcodeScanner()
{
TopText = "Escaneé el codigo QR",
BottomText = "Porfavor espere",
};
var scanResult = await scanner.Scan(optionsCustom);
return(scanResult.Text);
}
public CustomScannerViewController(MobileBarcodeScanningOptions options, MobileBarcodeScanner scanner)
{
options.PossibleFormats = new System.Collections.Generic.List <ZXing.BarcodeFormat>
{
ZXing.BarcodeFormat.QR_CODE, ZXing.BarcodeFormat.EAN_13, ZXing.BarcodeFormat.EAN_8
};
this.ScanningOptions = options;
this.Scanner = scanner;
CGRect appFrame = UIScreen.MainScreen.Bounds;
this.View.Frame = new CGRect(0, 0, appFrame.Width, appFrame.Height);
this.View.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
}
public void ScanProduct()
{
var opt = new MobileBarcodeScanningOptions();
opt.DelayBetweenContinuousScans = 3000;
// Reset scanner
ScanStatus(false);
scanner.Torch(false);
torchFab.SetImageDrawable(ContextCompat.GetDrawable(Activity, Resource.Drawable.ic_flash_on_white_24dp));
// Start scanning
scanner.ScanContinuously(opt, HandleScanResult);
}
private void LaunchScanner(object sender, EventArgs e)
{
MobileBarcodeScanner.Initialize(Application);
_scanner = new MobileBarcodeScanner
{
FlashButtonText = "Flash",
TopText = "Hold camera up to barcode to scan",
BottomText = "Barcode will automatically scan"
};
_option = new MobileBarcodeScanningOptions {
DelayBetweenContinuousScans = 1000
};
_scanner.ScanContinuously(_option, HandleScanResult);
}
public async Task <string> ScanAsync()
{
var optionDefault = new MobileBarcodeScanningOptions();
var optionCustom = new MobileBarcodeScanningOptions();
var scanner = new MobileBarcodeScanner()
{
TopText = "Acerca la Camara al elemento",
BottomText = "Toca la pantalla para enfocar",
};
var scanResult = await scanner.Scan(optionCustom);
return(scanResult.Text);
}
public async Task <string> ScanAsync()
{
var optionDefault = new MobileBarcodeScanningOptions();
var optionCustom = new MobileBarcodeScanningOptions();
var Scanner = new MobileBarcodeScanner()
{
TopText = "Acerca la camara al codigo",
BottomText = "Toca la pantalla para enfocar"
};
var scanResult = await Scanner.Scan(optionCustom);
return((scanResult != null) ? scanResult.Text : string.Empty);
}
public async Task <string> ScanAsync()
{
var optionsDefault = new MobileBarcodeScanningOptions();
var optionsCustom = new MobileBarcodeScanningOptions();
var scanner = new MobileBarcodeScanner()
{
TopText = "Traga a câmera para mais perto do elemento",
BottomText = "Toque na tela para focar",
};
var scanResult = await scanner.Scan(optionsCustom);
return(scanResult.Text);
}
public HomePage() : base()
{
buttonScanDefaultOverlay = new Button {
Text = "Scan Barcode",
AutomationId = "scanWithDefaultOverlay",
};
//setup options
var options = new MobileBarcodeScanningOptions
{
AutoRotate = false,
UseFrontCameraIfAvailable = false,
TryHarder = true,
//PossibleFormats = new List<ZXing.BarcodeFormat>
//{
// ZXing.BarcodeFormat.EAN_8,
// ZXing.BarcodeFormat.EAN_13
//}
};
buttonScanDefaultOverlay.Clicked += async delegate {
scanPage = new ZXingScannerPage(options)
{
DefaultOverlayTopText = "Align the barcode within the frame",
DefaultOverlayBottomText = "Scan the Barcode",
DefaultOverlayShowFlashButton = true
};
scanPage.OnScanResult += (result) => {
scanPage.IsScanning = false;
ZXing.BarcodeFormat barcodeFormat = result.BarcodeFormat;
string type = barcodeFormat.ToString();
Device.BeginInvokeOnMainThread(() => {
Navigation.PopAsync();
DisplayAlert("The Barcode type is : " + type, "The text is : " + result.Text, "OK");
});
};
await Navigation.PushAsync(scanPage);
};
var stack = new StackLayout();
stack.Children.Add(buttonScanDefaultOverlay);
Content = stack;
}
public void StartScanning(Action <Result> scanResultHandler, MobileBarcodeScanningOptions options = null)
{
if (!stopped)
{
return;
}
stopped = false;
var perf = PerformanceCounter.Start();
Setup(this.Frame);
this.ScanningOptions = options ?? MobileBarcodeScanningOptions.Default;
this.resultCallback = scanResultHandler;
Console.WriteLine("StartScanning");
this.InvokeOnMainThread(() => {
if (!SetupCaptureSession())
{
//Setup 'simulated' view:
Console.WriteLine("Capture Session FAILED");
}
if (Runtime.Arch == Arch.SIMULATOR)
{
var simView = new UIView(new CGRect(0, 0, this.Frame.Width, this.Frame.Height));
simView.BackgroundColor = UIColor.LightGray;
simView.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.InsertSubview(simView, 0);
}
});
if (!analyzing)
{
analyzing = true;
}
PerformanceCounter.Stop(perf, "PERF: StartScanning() Took {0} ms.");
var evt = this.OnScannerSetupComplete;
if (evt != null)
{
evt();
}
}
private async void Button_Click(object sender, RoutedEventArgs e)
{
MobileBarcodeScanningOptions options = new MobileBarcodeScanningOptions();
options.PossibleFormats = new List <BarcodeFormat>()
{
BarcodeFormat.QR_CODE
};
MobileBarcodeScanner scanner = new MobileBarcodeScanner();
Result result = await scanner.Scan(options);
if (result != null)
{
Frame.Navigate(typeof(ResultPage), result.Text);
}
}
public QRScanService()
{
options = new MobileBarcodeScanningOptions()
{
UseFrontCameraIfAvailable = false,
PossibleFormats = new List <BarcodeFormat>()
{
BarcodeFormat.QR_CODE
}
};
scanner = new MobileBarcodeScanner()
{
TopText = "Aproxime o crachá para fazer a leitura",
BottomText = "Toque na tela para focar"
};
}
public QRCodeScannerService()
{
try
{
Options = new MobileBarcodeScanningOptions();
Scanner = new MobileBarcodeScanner()
{
TopText = "Escaneie o QRCode na embalagem do seu sensor"
};
}
catch (System.Exception ex)
{
string title = this.GetType().Name + " - " + System.Reflection.MethodBase.GetCurrentMethod().Name;
BalizaFacil.App.Instance.UnhandledException(title, ex);
}
}
private async void Scan()
{
MobileBarcodeScanningOptions options = new MobileBarcodeScanningOptions();
options.AutoRotate = false;
var scanner = new MobileBarcodeScanner();
scanner.AutoFocus();
var result = await scanner.Scan(options);
if (result != null)
{
searchView.SetQuery(result.Text, true);
}
}
async void CameraButton_Click(object sender, EventArgs e)
{
var scanner = new MobileBarcodeScanner();
var options = new MobileBarcodeScanningOptions
{
PossibleFormats = new List <BarcodeFormat> {
BarcodeFormat.QR_CODE
}
};
var result = await scanner.Scan(options);
if (result != null)
{
FindViewById <TextView>(Resource.Id.MainMenuInfo).Text = "Scanned Barcode: " + result.Text;
}
}
public async Task <string> ScanAsync()
{
var optionsCustom = new MobileBarcodeScanningOptions()
{
//UseFrontCameraIfAvailable = true
};
var scanner = new MobileBarcodeScanner()
{
TopText = "Aproxime a câmera do código de barra",
BottomText = "Toque na tela para focar"
};
var scanResults = await scanner.Scan(optionsCustom);
return((scanResults != null) ? scanResults.Text : string.Empty);
}
public App()
{
var scannedLabel = new Label {
Text = "Scanned Value",
HeightRequest = 50,
};
var scan = new ScannerView {
HeightRequest = 400,
WidthRequest = 400,
CornerRadius = 20,
};
var btn = new Button {
Text = "Push To start scanner",
HeightRequest = 50,
};
scan.OnCancelPressed = () => scannedLabel.Text = "Canceled";
var options = new MobileBarcodeScanningOptions();
options.UseFrontCameraIfAvailable = true;
options.PossibleFormats = new List <ZXing.BarcodeFormat> {
ZXing.BarcodeFormat.QR_CODE
};
btn.Clicked += (s, e) => {
scan.StartScanner((res) => {
scan.StopScanner();
scannedLabel.Text = res.Text;
}, options);
};
// The root page of your application
MainPage = new ContentPage {
Content = new StackLayout {
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.Center,
Children =
{
scan,
scannedLabel,
btn
}
}
};
}
public ZXingScannerPage(MobileBarcodeScanningOptions options = null, View customOverlay = null) : base()
{
zxing = new ZXingScannerView
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
Options = options
};
zxing.OnScanResult += (result) => {
var eh = this.OnScanResult;
if (eh != null)
{
eh(result);
}
//Device.BeginInvokeOnMainThread (() => eh (result));
};
if (customOverlay == null)
{
defaultOverlay = new ZXingDefaultOverlay {
TopText = "Hold your phone up to the barcode",
BottomText = "Scanning will happen automatically",
ShowFlashButton = zxing.HasTorch,
};
defaultOverlay.FlashButtonClicked += (sender, e) => {
zxing.IsTorchOn = !zxing.IsTorchOn;
};
Overlay = defaultOverlay;
}
else
{
Overlay = customOverlay;
}
var grid = new Grid
{
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
};
grid.Children.Add(zxing);
grid.Children.Add(Overlay);
// The root page of your application
Content = grid;
}
public async Task getScanner()
{
var options = new MobileBarcodeScanningOptions
{
AutoRotate = false,
TryHarder = true
};
var overlay = new ZXingDefaultOverlay
{
ShowFlashButton = false,
TopText = "Barkodu bu alan içerisinde tutunuz.",
Opacity = 0.90
};
overlay.BindingContext = overlay;
scanPage = new ZXingScannerPage(options, overlay)
{
DefaultOverlayShowFlashButton = true,
Title = "Barkod Okuyucu"
};
scanPage.OnScanResult += (result) =>
{
scanPage.IsScanning = true;
Device.BeginInvokeOnMainThread(async() =>
{
try
{
var model = await GetProduct(result.Text);
Application.Current.Properties["ProductId"] = model.ProductId;
Application.Current.Properties["ProductWeight"] = model.ProductWeight;
Application.Current.Properties["ProductPrice"] = model.ProductPrice;
Application.Current.Properties["ProductUrl"] = model.ProductUrl;
await Navigation.PushAsync(new Detail(model));
}
catch
{
await DisplayAlert("Hata", "Belirtilen ürün bulunamamaktadır.", "Geri");
}
});
};
await Navigation.PushAsync(scanPage);
}
private async Task ScanQRCode()
{
var options = new MobileBarcodeScanningOptions {
PossibleFormats = new List <BarcodeFormat> {
BarcodeFormat.QR_CODE
}
};
var result = await _barcodeScanner.Scan(options);
if (result == null)
{
return;
}
Authenticator auth;
try
{
auth = Authenticator.FromKeyUri(result.Text);
}
catch
{
ShowSnackbar(Resource.String.qrCodeFormatError, Snackbar.LengthShort);
return;
}
if (_authenticatorSource.IsDuplicate(auth))
{
ShowSnackbar(Resource.String.duplicateAuthenticator, Snackbar.LengthShort);
return;
}
await _connection.InsertAsync(auth);
await _authenticatorSource.Update();
await SwitchCategory(null);
CheckEmptyState();
var position = _authenticatorSource.GetPosition(auth.Secret);
_authenticatorListAdapter.NotifyItemInserted(position);
_authList.SmoothScrollToPosition(position);
await NotifyWearAppOfChange();
}
public CMPZXingQR()
{
_qrCodeWriter = new BarcodeWriter()
{
Format = ZXing.BarcodeFormat.QR_CODE
};
_qrScanner = new MobileBarcodeScanner();
_qrScannerOptions = new MobileBarcodeScanningOptions()
{
PossibleFormats = new List <ZXing.BarcodeFormat>()
{
ZXing.BarcodeFormat.QR_CODE
},
AutoRotate = true
};
}
