void buttonSample3_Click(object sender, EventArgs e)
{
var scanner = new MobileBarcodeScanner(this);
var overlay = (LinearLayout)this.LayoutInflater.Inflate(Resource.Layout.ScanOverlayLayout, null, false);
var buttonCancel = overlay.FindViewById <Button>(Resource.Id.buttonCancelScan);
var buttonFlash = overlay.FindViewById <Button>(Resource.Id.buttonToggleFlash);
buttonCancel.Click += (object sender2, EventArgs e2) =>
{
scanner.Cancel();
};
buttonFlash.Click += (object sender2, EventArgs e2) =>
{
scanner.ToggleTorch();
};
scanner.UseCustomOverlay = true;
scanner.CustomOverlay = overlay;
scanner.Scan().ContinueWith((t) => {
ShowMessage(t.Result != null ? "Scanned: " + t.Result.Text : "No Barcode Scanned");
});
}
public override void ViewDidLoad()
{
//Create a new instance of our scanner
scanner = new MobileBarcodeScanner();
//Setup our button
buttonDefaultScan = new UIButton(UIButtonType.RoundedRect);
buttonDefaultScan.Frame = new RectangleF(20, 80, 280, 40);
buttonDefaultScan.SetTitle("Scan with Default View", UIControlState.Normal);
buttonDefaultScan.TouchUpInside += (sender, e) =>
{
//Tell our scanner to use the default overlay
scanner.UseCustomOverlay = false;
//We can customize the top and bottom text of the default overlay
scanner.TopText = "Hold camera up to barcode to scan";
scanner.BottomText = "Barcode will automatically scan";
//Start scanning
scanner.Scan().ContinueWith((t) =>
{
//Our scanning finished callback
if (t.Status == System.Threading.Tasks.TaskStatus.RanToCompletion)
{
HandleScanResult(t.Result);
}
});
};
buttonCustomScan = new UIButton(UIButtonType.RoundedRect);
buttonCustomScan.Frame = new RectangleF(20, 20, 280, 40);
buttonCustomScan.SetTitle("Scan with Custom View", UIControlState.Normal);
buttonCustomScan.TouchUpInside += (sender, e) =>
{
//Create an instance of our custom overlay
customOverlay = new CustomOverlayView();
//Wireup the buttons from our custom overlay
customOverlay.ButtonTorch.TouchUpInside += delegate {
scanner.ToggleTorch();
};
customOverlay.ButtonCancel.TouchUpInside += delegate {
scanner.Cancel();
};
//Tell our scanner to use our custom overlay
scanner.UseCustomOverlay = true;
scanner.CustomOverlay = customOverlay;
scanner.Scan().ContinueWith((t) =>
{
//Our scanning finished callback
if (t.Status == System.Threading.Tasks.TaskStatus.RanToCompletion)
{
HandleScanResult(t.Result);
}
});
};
this.View.AddSubview(buttonDefaultScan);
this.View.AddSubview(buttonCustomScan);
}
private void buttonScanCustom_Click(object sender, RoutedEventArgs e)
{
//Get our UIElement from the MainPage.xaml (this) file
// to use as our custom overlay
if (customOverlayElement == null)
{
customOverlayElement = this.customOverlay.Children[0];
this.customOverlay.Children.RemoveAt(0);
}
//Wireup our buttons from the custom overlay
this.buttonCancel.Click += (s, e2) =>
{
scanner.Cancel();
};
this.buttonFlash.Click += (s, e2) =>
{
scanner.ToggleTorch();
};
//Set our custom overlay and enable it
scanner.CustomOverlay = customOverlayElement;
scanner.UseCustomOverlay = true;
//Start scanning
scanner.Scan().ContinueWith(t =>
{
if (t.Result != null)
{
HandleScanResult(t.Result);
}
});
}
public async void Scan()
{
scanner.UseCustomOverlay = true;
var options = new MobileBarcodeScanningOptions()
{
AutoRotate = false,
TryInverted = true
};
zxingOverlay = LayoutInflater.FromContext(Android.App.Application.Context).Inflate(Resource.Layout.ScanCustom, null);
//zxingOverlay.scree
flashButton = zxingOverlay.FindViewById <Android.Widget.Button>(Resource.Id.buttonFlash);
flashButton.Click += (sender, e) =>
{
if (flashButton.Text == "Tắt Flash")
{
flashButton.Text = "Bật Flash";
}
else
{
flashButton.Text = "Tắt Flash";
}
scanner.ToggleTorch();
};
scanner.CustomOverlay = zxingOverlay;
//scanner.TopText = "Giữ camera cách mã khoảng 6inch";
//scanner.BottomText = "Đợi một chút...";
var result = await scanner.Scan(options);
System.Diagnostics.Debug.WriteLine("Đợi két quả");
HandleScanResult(result);
}
async void BtnCustomView_TouchUpInsideAsync(object sender, EventArgs e)
{
try
{
//Create an instance of our custom overlay
customOverlay = new CustomOverlayView();
//Wireup the buttons from our custom overlay
customOverlay.ButtonTorch.TouchUpInside += delegate {
scanner.ToggleTorch();
};
customOverlay.ButtonCancel.TouchUpInside += delegate {
scanner.Cancel();
};
//Tell our scanner to use our custom overlay
scanner.UseCustomOverlay = true;
scanner.CustomOverlay = customOverlay;
var result = await scanner.Scan(new MobileBarcodeScanningOptions { AutoRotate = true });
HandleScanResult(result);
}
catch (Exception ex)
{
npcc_services.inf_mobile_exception_managerAsync(ex.Message);
}
}
protected async void StartScanning()
{
scanner = new MobileBarcodeScanner()
{
UseCustomOverlay = true
};
var customOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.QRoverlay, null);
customOverlay.FindViewById <ImageButton>(Resource.Id.qr_flashlight_button).Click += (ob, ev) =>
{
scanner.ToggleTorch();
};
customOverlay.FindViewById <ImageButton>(Resource.Id.qr_cancel_button).Click += (ob, ev) =>
{
scanner.Cancel();
};
scanner.CustomOverlay = customOverlay;
var opts = new MobileBarcodeScanningOptions()
{
AutoRotate = true, PossibleFormats = new List <BarcodeFormat> {
BarcodeFormat.QR_CODE
}
};
var result = await scanner.Scan(opts);
HandleScanResult(result);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.BookListView);
Scan = FindViewById <ImageView>(Resource.Id.ListimScan);
Search = FindViewById <ImageView>(Resource.Id.ListimSearch);
SearchEdit = FindViewById <EditText>(Resource.Id.ListEditSearch);
BookList = FindViewById <ListView>(Resource.Id.BookList);
Scan.SetImageResource(Resource.Drawable.IconScan);
Search.SetImageResource(Resource.Drawable.IconSearch);
string SearchInfo = Intent.GetStringExtra("SearchInfo");
BookInfo = new List <BookListViewInfo>();
if (SearchInfo != "")
{
SearchMethod("http://115.159.145.115/SearchByKeyWord.php", SearchInfo);
}
MobileBarcodeScanner.Initialize(Application);
Button flashButton;
View zxingOverlay;
scanner = new MobileBarcodeScanner();
Scan.Click += async delegate {
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.Scanning, null);
//Find the button from our resource layout and wire up the click event
flashButton = zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash);
flashButton.Click += (sender, e) => scanner.ToggleTorch();
//Set our custom overlay
scanner.CustomOverlay = zxingOverlay;
//Start scanning!
var result = await scanner.Scan();
HandleScanResult(result);
};
Search.Click += delegate
{
if (SearchEdit.Text != "")
{
Intent ActBookList = new Intent(this, typeof(BookListViewAdmin));
Bundle bundle = new Bundle();
ActBookList.PutExtra("SearchInfo", SearchEdit.Text);
ActBookList.PutExtras(bundle);
StartActivity(ActBookList);
}
};
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.LinkSticker);
clientName = Android.OS.Build.Manufacturer + " " + Android.OS.Build.Model;
InitElements();
FindViewById <RelativeLayout>(Resource.Id.backRL).Click += (s, e) => OnBackPressed();
_linkStickerBn.Click += async(s, e) =>
{
if (Build.VERSION.SdkInt >= Build.VERSION_CODES.M)
{
RequestCameraPermissions();
}
MobileBarcodeScanner.Initialize(Application);
_optionsCustom = new MobileBarcodeScanningOptions();
_scanner = new MobileBarcodeScanner();
_scanner = new MobileBarcodeScanner();
_scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
_zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.ZxingOverlay, null);
//Find the button from our resource layout and wire up the click event
_flashButton = _zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash);
_cancelButton = _zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingCancel);
_flashButton.Text = TranslationHelper.GetString("flash", GetCurrentCulture.GetCurrentCultureInfo());
_cancelButton.Text = TranslationHelper.GetString("cancel", GetCurrentCulture.GetCurrentCultureInfo());
_flashButton.SetTypeface(_tf, TypefaceStyle.Normal);
_cancelButton.SetTypeface(_tf, TypefaceStyle.Normal);
_flashButton.Click += (sender, e1) => _scanner.ToggleTorch();
_cancelButton.Click += (sender, e1) => _scanner.Cancel();
//Set our custom overlay
_scanner.CustomOverlay = _zxingOverlay;
try
{
_optionsCustom.CameraResolutionSelector = new CameraResolutionSelectorDelegate(SelectLowestResolutionMatchingDisplayAspectRatio);//new CameraResolution { Height = 1920, Width = 1080 };
}
catch (Exception ex)
{
}
_optionsCustom.AutoRotate = false;
if (Build.VERSION.SdkInt < Build.VERSION_CODES.M)
{
await LaunchScanner();
}
};
_orderBn.Click += OpenOrderLink;
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
//Create a new instance of our Scanner
scanner = new MobileBarcodeScanner(this);
buttonScanDefaultView = this.FindViewById <Button>(Resource.Id.buttonScanDefaultView);
buttonScanDefaultView.Click += delegate {
//Tell our scanner to use the default overlay
scanner.UseCustomOverlay = false;
//We can customize the top and bottom text of the default overlay
scanner.TopText = "Hold the camera up to the barcode\nAbout 6 inches away";
scanner.BottomText = "Wait for the barcode to automatically scan!";
//Start scanning
scanner.Scan().ContinueWith((t) => {
if (t.Status == System.Threading.Tasks.TaskStatus.RanToCompletion)
{
HandleScanResult(t.Result);
}
});
};
Button flashButton;
View zxingOverlay;
buttonScanCustomView = this.FindViewById <Button>(Resource.Id.buttonScanCustomView);
buttonScanCustomView.Click += delegate {
//Tell our scanner we want to use a custom overlay instead of the default
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.ZxingOverlay, null);
//Find the button from our resource layout and wire up the click event
flashButton = zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash);
flashButton.Click += (sender, e) => scanner.ToggleTorch();
//Set our custom overlay
scanner.CustomOverlay = zxingOverlay;
//Start scanning!
scanner.Scan().ContinueWith((t) => {
if (t.Status == System.Threading.Tasks.TaskStatus.RanToCompletion)
{
HandleScanResult(t.Result);
}
});
};
}
protected override void OnPause()
{
base.OnPause();
if (UseQRScanner && scanner != null)
{
if (scanner.IsTorchOn)
{
scanner.ToggleTorch();
}
//scanner.Cancel();
}
}
private void TorchFab_Click(object sender, EventArgs e)
{
scanner.ToggleTorch();
if (scanner.IsTorchOn)
{
torchFab.SetImageDrawable(ContextCompat.GetDrawable(Activity, Resource.Drawable.ic_flash_off_white_24dp));
}
else
{
torchFab.SetImageDrawable(ContextCompat.GetDrawable(Activity, Resource.Drawable.ic_flash_on_white_24dp));
}
}
private void FlashButton_Click(object sender, EventArgs e)
{
scanner.ToggleTorch();
if (scanner.IsTorchOn)
{
flashButton.SetBackgroundResource(Resource.Drawable.flash);
}
else
{
flashButton.SetBackgroundResource(Resource.Drawable.flashoff);
}
}
private async System.Threading.Tasks.Task ScanFunction()
{
//Tell our scanner we want to use a custom overlay instead of the default
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
scanOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.ScanLayout, null);
//Find the button from our resource layout and wire up the click event
buttonFlash = scanOverlay.FindViewById <Button>(Resource.Id.buttonFlash);
buttonFlash.Click += (sender, e) =>
{
scanner.ToggleTorch();
};
buttonCancelScan = scanOverlay.FindViewById <Button>(Resource.Id.buttonCancel);
buttonCancelScan.Click += (sender, e) => scanner.Cancel();
//Set our custom overlay
scanner.CustomOverlay = scanOverlay;
//Set scanner possible modes
var options = new MobileBarcodeScanningOptions();
options.PossibleFormats = new List <BarcodeFormat>()
{
BarcodeFormat.QR_CODE,
BarcodeFormat.PDF_417,
BarcodeFormat.CODE_39
};
//Start scanning!
var result = await scanner.Scan(options);
string msg = "";
if (result != null && !string.IsNullOrEmpty(result.Text))
{
msg = result.Text;
if (result.BarcodeFormat == BarcodeFormat.QR_CODE)
{
RecipientBurstAddress.Text = msg;
}
}
else
{
msg = "Scanning Cancelled!";
this.RunOnUiThread(() => Toast.MakeText(this, msg, ToastLength.Long).Show());
}
}
public override void ViewDidLoad()
{
//Create a new instance of our scanner
scanner = new MobileBarcodeScanner(this.NavigationController);
//Setup our button
buttonDefaultScan = new UIButton(UIButtonType.RoundedRect);
buttonDefaultScan.Frame = new RectangleF(20, 80, 280, 40);
buttonDefaultScan.SetTitle("Scan with Default View", UIControlState.Normal);
buttonDefaultScan.TouchUpInside += async(sender, e) =>
{
//Tell our scanner to use the default overlay
scanner.UseCustomOverlay = false;
//We can customize the top and bottom text of the default overlay
scanner.TopText = "Hold camera up to barcode to scan";
scanner.BottomText = "Barcode will automatically scan";
//Start scanning
var result = await scanner.Scan();
HandleScanResult(result);
};
buttonCustomScan = new UIButton(UIButtonType.RoundedRect);
buttonCustomScan.Frame = new RectangleF(20, 20, 280, 40);
buttonCustomScan.SetTitle("Scan with Custom View", UIControlState.Normal);
buttonCustomScan.TouchUpInside += async(sender, e) =>
{
//Create an instance of our custom overlay
customOverlay = new CustomOverlayView();
//Wireup the buttons from our custom overlay
customOverlay.ButtonTorch.TouchUpInside += delegate {
scanner.ToggleTorch();
};
customOverlay.ButtonCancel.TouchUpInside += delegate {
scanner.Cancel();
};
//Tell our scanner to use our custom overlay
scanner.UseCustomOverlay = true;
scanner.CustomOverlay = customOverlay;
var result = await scanner.Scan();
HandleScanResult(result);
};
this.View.AddSubview(buttonDefaultScan);
this.View.AddSubview(buttonCustomScan);
}
string Opapp = "OP QR Scanner"; //Title for error-s
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Create your application here
SetContentView(Resource.Layout.Gesture);
scanner = new MobileBarcodeScanner(this);
//QRScanner Button listener
Button QRScannerButton = (Button)FindViewById(Resource.Id.QRButton2);
QRScannerButton.Click += async delegate {
try
{
scanner.UseCustomOverlay = true; //Options TRUE or FALSE
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.QROverlay, null); //Start QRScanner Overlay
flashButton = zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash); //Instance button for flashlight
flashButton.Click += (sender, e) => scanner.ToggleTorch(); //Event to start flashlight
scanner.CustomOverlay = zxingOverlay; //Display QRScanner View
var result = await scanner.Scan(); //Await scaning result from qr scanner
HandleScanResult(result); //forwards QRScanner result to HandleScanResult where we can continue to play with him.
//SetContentView (Resource.Layout.Splash);
//main=LayoutInflater.FromContext(this).Inflate(Resource.Layout.Splash);
//StartActivity(typeof(HopSampleApp.Activities.LoginActivity));
}
catch (Exception error)
{
Log.Error(Opapp, String.Format("Error fetching data: {0}", error.Message)); //Print Error if scanning fail.
}
};
//Skip Button listener
Button SKIPButton = (Button)FindViewById(Resource.Id.SkipButton1);
SKIPButton.Click += delegate {
StartActivity(typeof(HopSampleApp.Activities.ContactsActivity)); //Skip Splash View and go to ContactsActivity
};
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Initialize the scanner first so we can track the current context
MobileBarcodeScanner.Initialize(Application);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
//Create a new instance of our Scanner
scanner = new MobileBarcodeScanner();
Button flashButton;
View zxingOverlay;
button1 = this.FindViewById <Button>(Resource.Id.butto1);
button1.Click += async delegate {
//Tell our scanner we want to use a custom overlay instead of the default
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.ZxingOverlay, null);
//Find the button from our resource layout and wire up the click event
flashButton = zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash);
flashButton.Click += (sender, e) => scanner.ToggleTorch();
//Set our custom overlay
scanner.CustomOverlay = zxingOverlay;
//Start scanning!
var result = await scanner.Scan();
HandleScanResult(result);
};
}
public async void Scan()
{
scanner.UseCustomOverlay = true;
var options = new MobileBarcodeScanningOptions()
{
AutoRotate = false,
TryInverted = true
};
customscanlayout = new CustomOverlayView();
scanner.CustomOverlay = customscanlayout;
//var options = new MobileBarcodeScanningOptions() { };
customscanlayout.ButtonTorch.TouchUpInside += delegate {
if (customscanlayout.ButtonTorch.TitleLabel.Text == "Tắt Flash")
{
customscanlayout.ButtonTorch.SetTitle("Bật Flash", UIControlState.Normal);
}
else
{
customscanlayout.ButtonTorch.SetTitle("Tắt Flash", UIControlState.Normal);
}
scanner.ToggleTorch();
};
customscanlayout.ButtonCancel.TouchUpInside += delegate
{
scanner.Cancel();
};
//scanner.TopText = "Giữ camera cách mã khoảng 6inch";
//scanner.BottomText = "Đợi một chút...";
var result = await scanner.Scan();
System.Diagnostics.Debug.WriteLine("Đợi két quả");
HandleScanResult(result);
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
Xamarin.Essentials.Platform.Init(Application);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
//Create a new instance of our Scanner
scanner = new MobileBarcodeScanner();
buttonScanDefaultView = this.FindViewById <Button>(Resource.Id.buttonScanDefaultView);
buttonScanDefaultView.Click += async delegate
{
//Tell our scanner to use the default overlay
scanner.UseCustomOverlay = false;
//We can customize the top and bottom text of the default overlay
scanner.TopText = "Hold the camera up to the barcode\nAbout 6 inches away";
scanner.BottomText = "Wait for the barcode to automatically scan!";
//Start scanning
var result = await scanner.Scan();
HandleScanResult(result);
};
buttonContinuousScan = FindViewById <Button>(Resource.Id.buttonScanContinuous);
buttonContinuousScan.Click += delegate
{
scanner.UseCustomOverlay = false;
//We can customize the top and bottom text of the default overlay
scanner.TopText = "Hold the camera up to the barcode\nAbout 6 inches away";
scanner.BottomText = "Wait for the barcode to automatically scan!";
var opt = new MobileBarcodeScanningOptions();
opt.DelayBetweenContinuousScans = 3000;
//Start scanning
scanner.ScanContinuously(opt, HandleScanResult);
};
Button flashButton;
View zxingOverlay;
buttonScanCustomView = this.FindViewById <Button>(Resource.Id.buttonScanCustomView);
buttonScanCustomView.Click += async delegate
{
//Tell our scanner we want to use a custom overlay instead of the default
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.ZxingOverlay, null);
//Find the button from our resource layout and wire up the click event
flashButton = zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash);
flashButton.Click += (sender, e) => scanner.ToggleTorch();
//Set our custom overlay
scanner.CustomOverlay = zxingOverlay;
scanner.UseCustomOverlay = true;
//Start scanning!
var result = await scanner.Scan(new MobileBarcodeScanningOptions { AutoRotate = true });
HandleScanResult(result);
};
buttonScanCustomAreaView = this.FindViewById <Button>(Resource.Id.buttonScanCustomAreaView);
buttonScanCustomAreaView.Click += async delegate {
//Tell our scanner we want to use a custom overlay instead of the default
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.ZxingOverlayCustomScanArea, null);
scanArea = zxingOverlay.FindViewById <View>(Resource.Id.scanView);
//Find all the buttons and wire up their events
buttonRectangle = zxingOverlay.FindViewById <Button>(Resource.Id.buttonSquareScanRectangle);
buttonSquare = zxingOverlay.FindViewById <Button>(Resource.Id.buttonSquareScanView);
scanViewPosition = zxingOverlay.FindViewById <ToggleButton>(Resource.Id.toggleButtonScanViewLocation);
buttonIncrease = zxingOverlay.FindViewById <ImageButton>(Resource.Id.buttonIncrease);
buttonDecrease = zxingOverlay.FindViewById <ImageButton>(Resource.Id.buttonDecrease);
buttonRandom = zxingOverlay.FindViewById <Button>(Resource.Id.buttonRandom);
buttonRectangle.Click += Rectangle_Click;
buttonSquare.Click += Square_Click;
scanViewPosition.Click += ScanViewPosition_Click;
buttonIncrease.Click += ButtonIncrease_Click;
buttonDecrease.Click += ButtonDecrease_Click;
buttonRandom.Click += ButtonRandom_Click;
//Set our custom overlay and custom scan area
scanner.CustomOverlay = zxingOverlay;
scanner.UseCustomOverlay = true;
scanner.CustomOverlayScanAreaView = scanArea;
//Start scanning!
var result = await scanner.Scan(new MobileBarcodeScanningOptions { AutoRotate = true });
HandleScanResult(result);
};
buttonFragmentScanner = FindViewById <Button>(Resource.Id.buttonFragment);
buttonFragmentScanner.Click += delegate
{
StartActivity(typeof(FragmentActivity));
};
buttonFragmentScannerCustomArea = FindViewById <Button>(Resource.Id.buttonFragmentCustomArea);
buttonFragmentScannerCustomArea.Click += delegate {
StartActivityForResult(typeof(FragmentActivityCustomScanArea), FRAGMENT_SCAN_REQUEST);
};
buttonGenerate = FindViewById <Button>(Resource.Id.buttonGenerate);
buttonGenerate.Click += delegate
{
StartActivity(typeof(ImageActivity));
};
}
private async Task launchScaner()
{
var scanner = new MobileBarcodeScanner();
Button flashButton;
View zxingOverlay;
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
zxingOverlay = LayoutInflater.FromContext(this.Activity).Inflate(Resource.Layout.OverlayReadBarCode, null);
//Find the button from our resource layout and wire up the click event
flashButton = zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash);
flashButton.Click += (sender, e) => scanner.ToggleTorch();
//Set our custom overlay
scanner.CustomOverlay = zxingOverlay;
//Start scanning!
var result = await scanner.Scan();
Toast.MakeText(this.Activity, result.Text, ToastLength.Long);
//HandleScanResult(result);
string msg = string.Empty;
if (!ManagerRepuestos.existeRepuestoEnLista(empleado.No, result.Text))
{
if (result != null && !string.IsNullOrEmpty(result.Text))
{
EntregaAlmacen rep = await ManagerRepuestos.addRepuesto(empleado.No, result.Text);
if (rep == null)
{
Android.App.AlertDialog.Builder alert = new Android.App.AlertDialog.Builder(this.Activity);
alert.SetTitle("Error en lectura de Código de Barras");
alert.SetMessage("Código leido: " + result);
alert.SetPositiveButton("Ok", (s, e) =>
{
rep = null;
//msg = "Código leido: " + result;
//this.Activity.RunOnUiThread(() => Toast.MakeText(this.Activity, msg, ToastLength.Short).Show());
});
alert.Show();
}
else
{
//var rep = await ManagerRepuestos.addRepuesto(empleado.No, result.Text);
//if (rep != null)
//{
adaptarSwipe.NotifyDataSetChanged();
//var activityDetalleRepuestoActivity = new Intent(this.Activity, typeof(detalleRepuestoActivity));
//activityDetalleRepuestoActivity.PutExtra("idEntregaAlmacen", rep.Key);
//StartActivity(activityDetalleRepuestoActivity);
Android.Support.V4.App.Fragment fragment = new AlmacenRepuestosXamarin.Fragments.DetalleRepuesto();
Bundle bundle = new Bundle();
bundle.PutString("idEntregaAlmacen", rep.Key);
fragment.Arguments = bundle;
FragmentManager.BeginTransaction()
.Replace(Resource.Id.content_frame, fragment)
.AddToBackStack("ListaRepuestosEntrega")
.Commit();
//}
}
}
else
{
msg = "Scaneo Cancelado";
}
}
else
{
msg = "Ya fue escaneado ese producto!!";
}
if (!string.IsNullOrEmpty(msg))
{
this.Activity.RunOnUiThread(() => Toast.MakeText(this.Activity, msg, ToastLength.Short).Show());
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Initialize the scanner first so we can track the current context
MobileBarcodeScanner.Initialize(Application);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.AlterarSituacaoQrCode);
//Create a new instance of our Scanner
scanner = new MobileBarcodeScanner();
buttonScanDefaultView = this.FindViewById <Button>(Resource.Id.buttonScanDefaultView);
buttonScanDefaultView.Click += async delegate {
//Tell our scanner to use the default overlay
scanner.UseCustomOverlay = false;
//We can customize the top and bottom text of the default overlay
scanner.TopText = "Para evitar erros na leitura.\n Segure o dispositivo a 15 centimetros do código de barras.";
scanner.BottomText = "Coloque um código de barras no visor da câmera para digitalizá-lo.";
//Start scanning
var result = await scanner.Scan();
HandleScanResult(result);
};
buttonContinuousScan = FindViewById <Button>(Resource.Id.buttonScanContinuous);
buttonContinuousScan.Click += delegate {
scanner.UseCustomOverlay = false;
//We can customize the top and bottom text of the default overlay
scanner.TopText = "Para evitar erros na leitura.\n Segure o dispositivo a 15 centimetros do código de barras.";
scanner.BottomText = "Coloque um código de barras no visor da câmera para digitalizá-lo.";
var opt = new MobileBarcodeScanningOptions
{
DelayBetweenContinuousScans = 2000
};
//Start scanning
scanner.ScanContinuously(opt, HandleScanResult);
};
Button flashButton;
View zxingOverlay;
buttonScanCustomView = this.FindViewById <Button>(Resource.Id.buttonScanCustomView);
buttonScanCustomView.Click += async delegate {
//Tell our scanner we want to use a custom overlay instead of the default
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.ZxingOverlay, null);
//Find the button from our resource layout and wire up the click event
flashButton = zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash);
flashButton.Click += (sender, e) => scanner.ToggleTorch();
//Set our custom overlay
scanner.CustomOverlay = zxingOverlay;
//Start scanning!
var result = await scanner.Scan();
HandleScanResult(result);
};
buttonFragmentScanner = FindViewById <Button>(Resource.Id.buttonFragment);
buttonFragmentScanner.Click += delegate {
StartActivity(typeof(FragmentActivity));
};
buttonGenerate = FindViewById <Button>(Resource.Id.buttonGenerate);
buttonGenerate.Click += delegate {
StartActivity(typeof(ImageActivity));
};
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Initialize the scanner first so we can track the current context
MobileBarcodeScanner.Initialize(Application);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
//Create a new instance of our Scanner
scanner = new MobileBarcodeScanner();
buttonScanDefaultView = this.FindViewById <Button>(Resource.Id.buttonScanDefaultView);
buttonScanDefaultView.Click += async delegate {
//Tell our scanner to use the default overlay
scanner.UseCustomOverlay = false;
//We can customize the top and bottom text of the default overlay
scanner.TopText = "Hold the camera up to the barcode\nAbout 6 inches away";
scanner.BottomText = "Wait for the barcode to automatically scan!";
//Start scanning
var result = await scanner.Scan();
HandleScanResult(result);
};
buttonContinuousScan = FindViewById <Button> (Resource.Id.buttonScanContinuous);
buttonContinuousScan.Click += delegate {
scanner.UseCustomOverlay = false;
//We can customize the top and bottom text of the default overlay
scanner.TopText = "Hold the camera up to the barcode\nAbout 6 inches away";
scanner.BottomText = "Wait for the barcode to automatically scan!";
var opt = new MobileBarcodeScanningOptions();
opt.DelayBetweenContinuousScans = 3000;
//Start scanning
scanner.ScanContinuously(opt, HandleScanResult);
};
Button flashButton;
View zxingOverlay;
buttonScanCustomView = this.FindViewById <Button>(Resource.Id.buttonScanCustomView);
buttonScanCustomView.Click += async delegate {
//Tell our scanner we want to use a custom overlay instead of the default
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.ZxingOverlay, null);
//Find the button from our resource layout and wire up the click event
flashButton = zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash);
flashButton.Click += (sender, e) => scanner.ToggleTorch();
//Set our custom overlay
scanner.CustomOverlay = zxingOverlay;
//Start scanning!
var result = await scanner.Scan();
HandleScanResult(result);
};
buttonFragmentScanner = FindViewById <Button> (Resource.Id.buttonFragment);
buttonFragmentScanner.Click += delegate {
StartActivity(typeof(FragmentActivity));
};
buttonGenerate = FindViewById <Button> (Resource.Id.buttonGenerate);
buttonGenerate.Click += delegate {
StartActivity(typeof(ImageActivity));
};
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.Admin);
More = FindViewById <ImageView>(Resource.Id.AdminMore);
PhoneNum = FindViewById <TextView>(Resource.Id.AdminPhoneNum);
BorrowScan = FindViewById <LinearLayout>(Resource.Id.AdminBorrow);
ReturnScan = FindViewById <LinearLayout>(Resource.Id.AdminReturn);
BookList = FindViewById <LinearLayout>(Resource.Id.AdminSearch);
Search = FindViewById <LinearLayout>(Resource.Id.AdminSearch);
More = FindViewById <ImageView>(Resource.Id.AdminMore);
More.SetImageResource(Resource.Drawable.IconMore);
More.Click += delegate
{
PopupMenu menu = new PopupMenu(this, More);
menu.Inflate(Resource.Menu.MoreMenu);
menu.Show();
menu.MenuItemClick += Menu_MenuItemClick;
};
ISharedPreferences LoginSP = GetSharedPreferences("LoginData", FileCreationMode.Private);
PhoneNum.Text = LoginSP.GetString("PhoneNum", "");
MobileBarcodeScanner.Initialize(Application);
Button flashButton;
TextView ScanText;
View zxingOverlay;
scanner = new MobileBarcodeScanner();
BorrowScan.Click += async delegate {
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.Scanning, null);
//Find the button from our resource layout and wire up the click event
ScanText = zxingOverlay.FindViewById <TextView>(Resource.Id.ScanText);
ScanText.Text = "扫描二维码完成借书操作";
flashButton = zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash);
flashButton.Click += (sender, e) => scanner.ToggleTorch();
//Set our custom overlay
scanner.CustomOverlay = zxingOverlay;
//Start scanning!
var result = await scanner.Scan();
HandleScanResult_Borrow(result);
};
ReturnScan.Click += async delegate {
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.Scanning, null);
//Find the button from our resource layout and wire up the click event
ScanText = zxingOverlay.FindViewById <TextView>(Resource.Id.ScanText);
ScanText.Text = "扫描二维码完成还书操作";
flashButton = zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash);
flashButton.Click += (sender, e) => scanner.ToggleTorch();
//Set our custom overlay
scanner.CustomOverlay = zxingOverlay;
//Start scanning!
var result = await scanner.Scan();
HandleScanResult_Return(result);
};
BookList.Click += delegate
{
Intent ActList = new Intent(this, typeof(BookListViewAdmin));
ActList.PutExtra("SearchInfo", "");
StartActivity(ActList);
};
}
public override void ViewDidLoad()
{
//Create a new instance of our scanner
scanner = new MobileBarcodeScanner(this.NavigationController);
Root = new RootElement("ZXing.Net.Mobile")
{
new Section {
new StyledStringElement("Scan with Default View", async() => {
//Tell our scanner to use the default overlay
scanner.UseCustomOverlay = false;
//We can customize the top and bottom text of the default overlay
scanner.TopText = "Hold camera up to barcode to scan";
scanner.BottomText = "Barcode will automatically scan";
//Start scanning
var result = await scanner.Scan();
HandleScanResult(result);
}),
new StyledStringElement("Scan Continuously", () => {
//Tell our scanner to use the default overlay
scanner.UseCustomOverlay = false;
//Tell our scanner to use our custom overlay
scanner.UseCustomOverlay = true;
scanner.CustomOverlay = customOverlay;
var opt = new MobileBarcodeScanningOptions();
opt.DelayBetweenContinuousScans = 3000;
//Start scanning
scanner.ScanContinuously(opt, true, HandleScanResult);
}),
new StyledStringElement("Scan with Custom View", async() => {
//Create an instance of our custom overlay
customOverlay = new CustomOverlayView();
//Wireup the buttons from our custom overlay
customOverlay.ButtonTorch.TouchUpInside += delegate {
scanner.ToggleTorch();
};
customOverlay.ButtonCancel.TouchUpInside += delegate {
scanner.Cancel();
};
//Tell our scanner to use our custom overlay
scanner.UseCustomOverlay = true;
scanner.CustomOverlay = customOverlay;
var result = await scanner.Scan();
HandleScanResult(result);
}),
new StyledStringElement("Scan with AVCapture Engine", async() => {
//Tell our scanner to use the default overlay
scanner.UseCustomOverlay = false;
//We can customize the top and bottom text of the default overlay
scanner.TopText = "Hold camera up to barcode to scan";
scanner.BottomText = "Barcode will automatically scan";
//Start scanning
var result = await scanner.Scan(true);
HandleScanResult(result);
}),
new StyledStringElement("Generate Barcode", () => {
NavigationController.PushViewController(new ImageViewController(), true);
})
}
};
}
protected void CreateMiscTests()
{
CategoryNames.Add("Miscellaneous Tests");
CreateTest("QR scanner", async() =>
{
UpdateInfo("Testing...");
MobileBarcodeScanner.Initialize(Application);
var scanner = new MobileBarcodeScanner()
{
UseCustomOverlay = true
};
var customOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.QRoverlay, null);
customOverlay.FindViewById <ImageButton>(Resource.Id.qr_flashlight_button).Click += (ob, ev) =>
{
scanner.ToggleTorch();
};
customOverlay.FindViewById <ImageButton>(Resource.Id.qr_cancel_button).Click += (ob, ev) =>
{
scanner.Cancel();
};
scanner.CustomOverlay = customOverlay;
var opts = new MobileBarcodeScanningOptions()
{
AutoRotate = true, PossibleFormats = new List <BarcodeFormat> {
BarcodeFormat.QR_CODE
}
};
var result = await scanner.Scan(opts);
string msg = "";
if (result != null && !string.IsNullOrEmpty(result.Text))
{
msg = "Found QR code: " + result.Text;
}
else
{
msg = "Scanning Canceled!";
}
this.RunOnUiThread(() => Toast.MakeText(this, msg, ToastLength.Short).Show());
UpdateInfo($"Test complete. QR code: {result.Text ?? "(Scanning canceled by user)"}");
});
CreateTest("NFC Capability", async() =>
{
UpdateInfo("Testing; pass device near an NFC tag.");
var _nfcAdapter = NfcAdapter.GetDefaultAdapter(this);
if (_nfcAdapter == null)
{
UpdateInfo("Test failed: this device doesn't seem to have NFC capability.");
return;
}
signalFlag = new AsyncManualResetEvent();
// Create an intent filter for when an NFC tag is discovered.
var tagDetected = new IntentFilter(NfcAdapter.ActionTagDiscovered);
var filters = new[] { tagDetected };
// When an NFC tag is detected, Android will use the PendingIntent to come back to this activity.
// The OnNewIntent method will be invoked by Android.
var intent = new Intent(this, this.GetType()).AddFlags(ActivityFlags.SingleTop);
var pendingIntent = PendingIntent.GetActivity(this, 0, intent, 0);
Res.AllowNewActivities = false;
_nfcAdapter.EnableForegroundDispatch(this, pendingIntent, filters, null);
var token = SetupStopButtonOneShot("Test ended.");
await Task.WhenAny(token.AsTask(), signalFlag.WaitAsync());
if (!token.IsCancellationRequested)
{
var text = resultView.Text;
stopButton.CallOnClick();
while (cts != null)
{
await Task.Delay(25);
}
UpdateInfo(text);
}
});
CreateTest("Vibrate", async() =>
{
UpdateInfo("Trying to vibrate...");
Plugin.Vibrate.CrossVibrate.Current.Vibration(1000);
await Task.Delay(300);
UpdateInfo("Test complete.");
});
}
private void TabIndex()
{
Advp = FindViewById <ViewPager>(Resource.Id.viewpager);
Scan = FindViewById <ImageView>(Resource.Id.TabIndeximScan);
Search = FindViewById <ImageView>(Resource.Id.TabIndeximSearch);
Type1 = FindViewById <ImageView>(Resource.Id.type1);
Type2 = FindViewById <ImageView>(Resource.Id.type2);
Type3 = FindViewById <ImageView>(Resource.Id.type3);
Type4 = FindViewById <ImageView>(Resource.Id.type4);
Type5 = FindViewById <ImageView>(Resource.Id.type5);
Type6 = FindViewById <ImageView>(Resource.Id.type6);
Type7 = FindViewById <ImageView>(Resource.Id.type7);
Type8 = FindViewById <ImageView>(Resource.Id.type8);
Type9 = FindViewById <ImageView>(Resource.Id.type9);
TabIndexLayout = FindViewById <LinearLayout>(Resource.Id.TabIndexLayout);
searchEdit = FindViewById <EditText>(Resource.Id.TabIndexEditSearch);
Scan.SetImageResource(Resource.Drawable.IconScan);
Search.SetImageResource(Resource.Drawable.IconSearch);
Type1.SetImageResource(Resource.Drawable.IndexIcon_1);
Type2.SetImageResource(Resource.Drawable.IndexIcon_8);
Type3.SetImageResource(Resource.Drawable.IndexIcon_7);
Type4.SetImageResource(Resource.Drawable.IndexIcon_5);
Type5.SetImageResource(Resource.Drawable.IndexIcon_9);
Type6.SetImageResource(Resource.Drawable.IndexIcon_2);
Type7.SetImageResource(Resource.Drawable.IndexIcon_4);
Type8.SetImageResource(Resource.Drawable.IndexIcon_3);
Type9.SetImageResource(Resource.Drawable.IndexIcon_6);
View v1, v2, v3;
List <View> viewList;
ViewPagerAdapter AdvpAdapter;
var li = LayoutInflater.From(this);
v1 = li.Inflate(Resource.Layout.ViewPager_1, null);
v2 = li.Inflate(Resource.Layout.ViewPager_2, null);
v3 = li.Inflate(Resource.Layout.ViewPager_3, null);
viewList = new List <View>();
viewList.Add(v1);
viewList.Add(v2);
viewList.Add(v3);
ad1 = v1.FindViewById <ImageView>(Resource.Id.Vpimage_1);
ad2 = v2.FindViewById <ImageView>(Resource.Id.Vpimage_2);
ad3 = v3.FindViewById <ImageView>(Resource.Id.Vpimage_3);
Picasso.With(this).Load("http://115.159.145.115/ads/ad1.png").Into(ad1);
Picasso.With(this).Load("http://115.159.145.115/ads/ad2.png").Into(ad2);
Picasso.With(this).Load("http://115.159.145.115/ads/ad3.png").Into(ad3);
AdvpAdapter = new ViewPagerAdapter(viewList);
Advp.Adapter = AdvpAdapter;
MobileBarcodeScanner.Initialize(Application);
scanner = new MobileBarcodeScanner();
Button flashButton;
View zxingOverlay;
Scan.Click += async delegate {
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.Scanning, null);
//Find the button from our resource layout and wire up the click event
flashButton = zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash);
flashButton.Click += (sender, e) => scanner.ToggleTorch();
//Set our custom overlay
scanner.CustomOverlay = zxingOverlay;
//Start scanning!
var result = await scanner.Scan();
HandleScanResult(result);
};
Search.Click += delegate
{
if (searchEdit.Text != "")
{
Intent ActBookList = new Intent(this, typeof(BookListView));
Bundle bundle = new Bundle();
ActBookList.PutExtra("SearchInfo", searchEdit.Text);
ActBookList.PutExtras(bundle);
StartActivity(ActBookList);
}
};
Type1.Click += delegate
{
Intent ActList = new Intent(this, typeof(BookListView_type));
Bundle bundle = new Bundle();
ActList.PutExtra("SearchType", "计算机");
ActList.PutExtra("SearchInfo", "");
ActList.PutExtras(bundle);
StartActivity(ActList);
};
Type2.Click += delegate
{
Intent ActList = new Intent(this, typeof(BookListView_type));
Bundle bundle = new Bundle();
ActList.PutExtra("SearchType", "文学");
ActList.PutExtra("SearchInfo", "");
ActList.PutExtras(bundle);
StartActivity(ActList);
};
Type3.Click += delegate
{
Intent ActList = new Intent(this, typeof(BookListView_type));
Bundle bundle = new Bundle();
ActList.PutExtra("SearchType", "社会科学");
ActList.PutExtra("SearchInfo", "");
ActList.PutExtras(bundle);
StartActivity(ActList);
};
Type4.Click += delegate
{
Intent ActList = new Intent(this, typeof(BookListView_type));
Bundle bundle = new Bundle();
ActList.PutExtra("SearchType", "历史");
ActList.PutExtra("SearchInfo", "");
ActList.PutExtras(bundle);
StartActivity(ActList);
};
Type5.Click += delegate
{
Intent ActList = new Intent(this, typeof(BookListView_type));
Bundle bundle = new Bundle();
ActList.PutExtra("SearchType", "文化");
ActList.PutExtra("SearchInfo", "");
ActList.PutExtras(bundle);
StartActivity(ActList);
};
Type6.Click += delegate
{
Intent ActList = new Intent(this, typeof(BookListView_type));
Bundle bundle = new Bundle();
ActList.PutExtra("SearchType", "教材");
ActList.PutExtra("SearchInfo", "");
ActList.PutExtras(bundle);
StartActivity(ActList);
};
Type7.Click += delegate
{
Intent ActList = new Intent(this, typeof(BookListView_type));
Bundle bundle = new Bundle();
ActList.PutExtra("SearchType", "科普");
ActList.PutExtra("SearchInfo", "");
ActList.PutExtras(bundle);
StartActivity(ActList);
};
Type8.Click += delegate
{
Intent ActList = new Intent(this, typeof(BookListView_type));
Bundle bundle = new Bundle();
ActList.PutExtra("SearchType", "经济");
ActList.PutExtra("SearchInfo", "");
ActList.PutExtras(bundle);
StartActivity(ActList);
};
Type9.Click += delegate
{
Intent ActList = new Intent(this, typeof(BookListView_type));
Bundle bundle = new Bundle();
ActList.PutExtra("SearchType", "其他");
ActList.PutExtra("SearchInfo", "");
ActList.PutExtras(bundle);
StartActivity(ActList);
};
TabIndexLayout.Click += delegate
{
Android.Views.InputMethods.InputMethodManager imm = (Android.Views.InputMethods.InputMethodManager)GetSystemService(Context.InputMethodService);
imm.HideSoftInputFromWindow(searchEdit.WindowToken, 0);
};
}
protected async override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Initialize the scanner first so we can track the current context
MobileBarcodeScanner.Initialize(Application);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.AlterarSituacaoQrCode);
//Create a new instance of our Scanner
scanner = new MobileBarcodeScanner();
SetContentView(Resource.Layout.AlterarSituacao);
var db = new SQLiteAsyncConnection(dbPath);
var dadosToken = db.Table <Token>();
var TokenAtual = await dadosToken.Where(x => x.data_att_token >= DateTime.Now).FirstOrDefaultAsync();
txtCesv = FindViewById <EditText>(Resource.Id.txtCesv);
Button flashButton;
View zxingOverlay;
btnOpr = FindViewById <Button>(Resource.Id.buttonOpr);
btnOpr.Click += delegate(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(txtCesv.Text))
{
TokenAtual.numeroCesv = HttpUtility.UrlEncode(GeraQrCriptografado(txtCesv.Text));
db.InsertOrReplaceAsync(TokenAtual);
StartActivity(typeof(AlterarSituacaoOprActivity));
}
};
buttonScanCustomView = this.FindViewById <Button>(Resource.Id.buttonScanCustomView);
buttonScanCustomView.Click += async delegate {
//Tell our scanner we want to use a custom overlay instead of the default
scanner.UseCustomOverlay = true;
//Inflate our custom overlay from a resource layout
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.ZxingOverlay, null);
//Find the button from our resource layout and wire up the click event
flashButton = zxingOverlay.FindViewById <Button>(Resource.Id.buttonZxingFlash);
flashButton.Click += (sender, e) => scanner.ToggleTorch();
//Set our custom overlay
scanner.CustomOverlay = zxingOverlay;
//Start scanning!
var result = await scanner.Scan();
HandleScanResult(result);
};
btnOpr.SetTextSize(ComplexUnitType.Sp, 25);
buttonScanCustomView.SetTextSize(ComplexUnitType.Sp, 25);
}