protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set view
SetContentView(Resource.Layout.MyQR);
// Generate QR code with details
imageMyQR = FindViewById <ImageView>(Resource.Id.imageMyQR);
var QRWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = 600,
Height = 600
}
};
var MyQRCode = QRWriter.Write("Contact;2;Retail Store ltd");
imageMyQR.SetImageBitmap(MyQRCode);
}
public Stream ConvertImageStream(string text, int width = 300, int height = 300)
{
var xx = (float)UIScreen.MainScreen.Bounds.Width;
int yy = 500;
if (xx == 320.0)
{
yy = (int)(xx * 0.75);
}
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = yy,
Height = yy,
Margin = 1
}
};
barcodeWriter.Renderer = new ZXing.Mobile.BitmapRenderer();
var bitmap = barcodeWriter.Write(text);
var stream = bitmap.AsPNG().AsStream(); // this is the difference
stream.Position = 0;
return(stream);
}
private void regenerate()
{
if (formsView != null && formsView.BarcodeValue != null)
{
var writer = new ZXing.Mobile.BarcodeWriter();
if (formsView != null && formsView.BarcodeOptions != null)
{
writer.Options = formsView.BarcodeOptions;
}
//if (formsView != null && formsView.BarcodeFormat != null)
if (formsView != null)
{
writer.Format = formsView.BarcodeFormat;
}
var value = formsView != null ? formsView.BarcodeValue : string.Empty;
Device.BeginInvokeOnMainThread(() => {
var image = writer.Write(value);
imageView.SetImageBitmap(image);
});
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set view
SetContentView(Resource.Layout.MyQR);
// Generate QR code with details
imageMyQR = FindViewById <ImageView>(Resource.Id.imageMyQR);
var QRWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = 600,
Height = 600
}
};
// QRType;ID;Name;Contact Type
var MyQRCode = QRWriter.Write(myDetails.Type + ";" +
myDetails.ID + ";" +
myDetails.Name + ";" +
myDetails.LastName + ";" +
myDetails.defaultCurrency + ";" +
myDetails.alternateCurrency + ";" +
myDetails.DOB + ";" +
myDetails.defaultLanguage
);
imageMyQR.SetImageBitmap(MyQRCode);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Set view.
SetContentView(Resource.Layout.Main);
// Resources.
imageBarcode = FindViewById <ImageView>(Resource.Id.qrImageView);
// Create a QR code.
var barcodeWriter = new ZXing.Mobile.BarcodeWriter {
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions {
Width = 300,
Height = 300
}
};
// String to become QR code.
var qrString = barcodeWriter.Write("Hello world!");
// Assign QR code to ImageView.
imageBarcode.SetImageBitmap(qrString);
}
void Regenerate()
{
if (!string.IsNullOrEmpty(formsView?.BarcodeValue))
{
var writer = new ZXing.Mobile.BarcodeWriter
{
Renderer = new BitmapRenderer(formsView.QRColor)
};
if (formsView != null && formsView.BarcodeOptions != null)
{
writer.Options = formsView.BarcodeOptions;
}
writer.Format = formsView.BarcodeFormat;
var code = formsView.BarcodeValue;
Device.BeginInvokeOnMainThread(() =>
{
var image = writer.Write(code);
imageView.SetImageBitmap(image);
});
}
}
public Task SalvarQrcode(string text, string filename, string description)
{
try
{
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = 1000,
Height = 1000,
Margin = 5
}
};
barcodeWriter.Renderer = new ZXing.Mobile.BitmapRenderer();
var bitmap = barcodeWriter.Write(text);
var stream = new MemoryStream();
bitmap.Compress(Bitmap.CompressFormat.Png, 100, stream); // this is the diff between iOS and Android
stream.Position = 0;
byte[] imageData = stream.ToArray();
string filePath = Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryPictures) + $"/{filename}.png";
System.IO.File.WriteAllBytes(filePath, imageData);
//mediascan adds the saved image into the gallery
var mediaScanIntent = new Intent(Intent.ActionMediaScannerScanFile);
Intent sendIntent = new Intent(global::Android.Content.Intent.ActionSend);
sendIntent.SetFlags(ActivityFlags.NewTask);
sendIntent.PutExtra(global::Android.Content.Intent.ExtraText, description);
sendIntent.SetType("image/*");
//Uri apkURI = FileProvider.GetUriForFile(
// CrossCurrentActivity.Current.AppContext,
// CrossCurrentActivity.Current.AppContext.ApplicationContext
// .PackageName + ".provider",);
// sendIntent.SetDataAndType(apkURI, mimeType);
sendIntent.AddFlags(ActivityFlags.GrantReadUriPermission);
sendIntent.PutExtra(Intent.ExtraStream, Android.Net.Uri.Parse("file://" + filePath));
CrossCurrentActivity.Current.Activity.StartActivity(Intent.CreateChooser(sendIntent, "Compartilhando o qrcode"));
return(Task.FromResult(0));
}
catch (System.Exception e)
{
System.Console.WriteLine(e.ToString());
return(null);
}
}
private void DisplayConfirmation(string confString)
{
var writer = new ZXing.Mobile.BarcodeWriter();
writer.Format = BarcodeFormat.QR_CODE;
writer.Options = new QrCodeEncodingOptions();
writer.Options.Width = 512;
writer.Options.Height = 512;
var code = writer.Write(confString);
SetContentView(Resource.Layout.QrLayout);
var confObject = Newtonsoft.Json.JsonConvert.DeserializeObject <Confirmation>(confString);
var imageView = FindViewById <ImageView>(Resource.Id.qrImageView);
imageView.SetImageBitmap(code);
var btn = FindViewById <Button>(Resource.Id.qrButton);
btn.Text = "Zpìt do menu";
var allTasks = new List <ChallengeTask>();
foreach (var c in AppState.State.Instance.Challenges)
{
allTasks.AddRange(c.BasicTasks);
allTasks.AddRange(c.ExtraTasks);
}
var targetName = (confObject.Request.Type == ConfirmationType.Challenge
? AppState.State.Instance.Challenges
.ToList()[confObject.Request.TargetId].Names[0].Name
: allTasks.FirstOrDefault(t => t.Id == confObject.Request.TargetId)?.Name);
Model.User targetUser;
using (var db = new SQLite.SQLiteConnection(AppState.State.Instance.DbPath))
{
targetUser = db.Find <Model.User>(confObject.Request.UserId);
}
var text = FindViewById <TextView>(Resource.Id.qrScanRequestText);
text.Text = "Potvrzení " + (confObject.Request.Type == ConfirmationType.Challenge ? "zkoušky " : "úkolu ") + targetName
+ " pro uživatele " + targetUser.Name;
btn.Click += (o, e) =>
{
SetResult(Android.App.Result.Ok);
Finish();
};
}
private Bitmap makeBarcode(string data)
{
var writer = new ZXing.Mobile.BarcodeWriter
{
Format = BarcodeFormat.PDF_417,
Options = new EncodingOptions {
Width = 1000, Height = 400
}
};
return(writer.Write(data));
}
public async void SaveImage(ZXingBarcodeImageView image)
{
var writer = new ZXing.Mobile.BarcodeWriter();
if (image != null && image.BarcodeOptions != null)
{
writer.Options = image.BarcodeOptions;
}
if (image != null)
{
writer.Format = image.BarcodeFormat;
}
var value = image != null ? image.BarcodeValue : string.Empty;
var wb = writer.Write(value);
//var imageData = ImagetoBytes(wb);
var filename = System.DateTime.Now.ToString("yyyyMMddHHmmssfff") + ".jpg";
if (Device.Idiom == TargetIdiom.Desktop)
{
var savePicker = new Windows.Storage.Pickers.FileSavePicker();
savePicker.SuggestedStartLocation =
Windows.Storage.Pickers.PickerLocationId.PicturesLibrary;
savePicker.SuggestedFileName = filename;
savePicker.FileTypeChoices.Add("JPEG Image", new List <string>()
{
".jpg"
});
var file = await savePicker.PickSaveFileAsync();
if (file != null)
{
CachedFileManager.DeferUpdates(file);
await ConvertToJPEGFileAsync(file, wb);
var status = await CachedFileManager.CompleteUpdatesAsync(file);
if (status == Windows.Storage.Provider.FileUpdateStatus.Complete)
{
ShowToastNotification();
}
}
}
else
{
StorageFolder storageFolder = KnownFolders.SavedPictures;
StorageFile sampleFile = await storageFolder.CreateFileAsync(
filename + ".jpg", CreationCollisionOption.ReplaceExisting);
await ConvertToJPEGFileAsync(sampleFile, wb);
}
}
private Bitmap GetQRCode()
{
var writer = new ZXing.Mobile.BarcodeWriter();
writer.Format = ZXing.BarcodeFormat.QR_CODE;
writer.Options.Margin = 1;
writer.Options.Height = 300;
writer.Options.Width = 300;
return(writer.Write(ipadre));
}
private Android.Graphics.Bitmap GetQRCode()
{
var writer = new ZXing.Mobile.BarcodeWriter();
writer.Format = ZXing.BarcodeFormat.QR_CODE;
writer.Options.Margin = 1;
writer.Options.Height = 500;
writer.Options.Width = 500;
return(writer.Write(miip + "¤" + mipuertoquerry + "¤" + mipuertoarchivo + "¤" + SettingsHelper.GetSetting("rutadescarga") + "¤" + Android.OS.Environment.ExternalStorageDirectory + "/.gr3cache/portraits/"));
}
async void IDownloadImage.CopyImage(ZXingBarcodeImageView image)
{
EmailMessage emailMessage = new EmailMessage();
string messageBody = "Hello World";
emailMessage.Body = messageBody;
var writer = new ZXing.Mobile.BarcodeWriter();
if (image != null && image.BarcodeOptions != null)
{
writer.Options = image.BarcodeOptions;
}
if (image != null)
{
writer.Format = image.BarcodeFormat;
}
var value = image != null ? image.BarcodeValue : string.Empty;
var wb = writer.Write(value);
StorageFile tempFile = await ApplicationData.Current.TemporaryFolder.CreateFileAsync("Barcode_Temp.jpeg", CreationCollisionOption.ReplaceExisting);
if (tempFile != null)
{
CachedFileManager.DeferUpdates(tempFile);
await ConvertToJPEGFileAsync(tempFile, wb);
var status = await CachedFileManager.CompleteUpdatesAsync(tempFile);
var dataPackage = new DataPackage();
dataPackage.SetStorageItems(new List <IStorageItem>()
{
tempFile
});
dataPackage.RequestedOperation = DataPackageOperation.Copy;
Windows.ApplicationModel.DataTransfer.Clipboard.SetContent(dataPackage);
ToastNotifier ToastNotifier = ToastNotificationManager.CreateToastNotifier();
Windows.Data.Xml.Dom.XmlDocument toastXml = ToastNotificationManager.GetTemplateContent(ToastTemplateType.ToastText02);
Windows.Data.Xml.Dom.XmlNodeList toastNodeList = toastXml.GetElementsByTagName("text");
toastNodeList.Item(0).AppendChild(toastXml.CreateTextNode("Image Copied"));
toastNodeList.Item(1).AppendChild(toastXml.CreateTextNode("Image Copied Successfully"));
Windows.Data.Xml.Dom.IXmlNode toastNode = toastXml.SelectSingleNode("/toast");
Windows.Data.Xml.Dom.XmlElement audio = toastXml.CreateElement("audio");
audio.SetAttribute("src", "ms-winsoundevent:Notification.SMS");
ToastNotification toast = new ToastNotification(toastXml);
toast.ExpirationTime = DateTime.Now.AddSeconds(4);
ToastNotifier.Show(toast);
}
}
private Bitmap GetQRCode()
{
var writer = new ZXing.Mobile.BarcodeWriter
{
Format = BarcodeFormat.QR_CODE,
Options = new EncodingOptions
{
Height = 600,
Width = 600
}
};
return(writer.Write(QRBurstAddress.Text));
// Create your application here
}
public bool Save(string data)
{
var SaveQRComplete = new TaskCompletionSource <bool>();
try
{
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = 1000,
Height = 1000,
Margin = 10
}
};
barcodeWriter.Renderer = new ZXing.Mobile.BitmapRenderer();
var bitmap = barcodeWriter.Write(data);
var stream = new MemoryStream();
bitmap.Compress(Bitmap.CompressFormat.Png, 100, stream); // this is the diff between iOS and Android
stream.Position = 0;
byte[] imageData = stream.ToArray();
var dir = Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryDcim);
var pictures = dir.AbsolutePath;
//adding a time stamp time file name to allow saving more than one image... otherwise it overwrites the previous saved image of the same name
string name = "MY_QR" + System.DateTime.Now.ToString("yyyyMMddHHmmssfff") + ".jpg";
string filePath = System.IO.Path.Combine(pictures, name);
System.IO.File.WriteAllBytes(filePath, imageData);
//mediascan adds the saved image into the gallery
var mediaScanIntent = new Intent(Intent.ActionMediaScannerScanFile);
mediaScanIntent.SetData(Android.Net.Uri.FromFile(new Java.IO.File(filePath)));
Xamarin.Forms.Forms.Context.SendBroadcast(mediaScanIntent);
SaveQRComplete.SetResult(true);
return(SaveQRComplete.Task.Result);
}
catch (System.Exception e)
{
System.Console.WriteLine(e.ToString());
return(false);
}
}
public void SetQRInfo(string info)
{
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = 1000,
Height = 1000,
Margin = 0
}
};
barcodeWriter.Renderer = new ZXing.Mobile.BitmapRenderer();
var bitmap = barcodeWriter.Write(info);
imageView.Image = bitmap;
}
public static Android.Graphics.Bitmap GetQrCode(string sData, int iWidth, int iHeight, int iMargin = 0)
{
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = iWidth,
Height = iHeight,
Margin = iMargin,
PureBarcode = true
}
};
var barcode = barcodeWriter.Write("!" + sData);
return(barcode);
}
protected override void OnCreate (Bundle bundle)
{
base.OnCreate (bundle);
SetContentView (Resource.Layout.ImageActivity);
imageBarcode = FindViewById<ImageView> (Resource.Id.imageBarcode);
var barcodeWriter = new ZXing.Mobile.BarcodeWriter {
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions {
Width = 300,
Height = 300
}
};
var barcode = barcodeWriter.Write ("ZXing.Net.Mobile");
imageBarcode.SetImageBitmap (barcode);
}
public async Task <byte[]> DisplayImageAsync(ZXingBarcodeImageView image)
{
var writer = new ZXing.Mobile.BarcodeWriter();
if (image != null && image.BarcodeOptions != null)
{
writer.Options = image.BarcodeOptions;
}
if (image != null)
{
writer.Format = image.BarcodeFormat;
}
var value = image != null ? image.BarcodeValue : string.Empty;
var wb = writer.Write(value);
byte [] x = await ImagetoBytesAsync(wb);
return(x);
}
private void btnGenAddress_Click(object sender, RoutedEventArgs e)
{
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = 300,
Height = 300
}
};
GenerateAddressTopic();
GenerateAddressUrl(topic);
var barcode = barcodeWriter.Write(url);
qrImage.Source = barcode;
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.ImageActivity);
imageBarcode = FindViewById <ImageView> (Resource.Id.imageBarcode);
var barcodeWriter = new ZXing.Mobile.BarcodeWriter {
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions {
Width = 300,
Height = 300
}
};
var barcode = barcodeWriter.Write("ZXing.Net.Mobile");
imageBarcode.SetImageBitmap(barcode);
}
// UI initialization
private void DisplayRequest(string requestJson)
{
var writer = new ZXing.Mobile.BarcodeWriter();
writer.Format = BarcodeFormat.QR_CODE;
writer.Options = new QrCodeEncodingOptions();
writer.Options.Width = 512;
writer.Options.Height = 512;
var code = writer.Write(requestJson);
var requestObject = Newtonsoft.Json.JsonConvert.DeserializeObject <ConfirmationRequest>(requestJson);
SetContentView(Resource.Layout.QrLayout);
var imageView = FindViewById <ImageView>(Resource.Id.qrImageView);
imageView.SetImageBitmap(code);
var btn = FindViewById <Button>(Resource.Id.qrButton);
btn.Click += (o, e) => ScanConfirmation();
_onScanConfirmation += ProcessConfirmation;
var allTasks = new List <ChallengeTask>();
foreach (var c in AppState.State.Instance.Challenges)
{
allTasks.AddRange(c.BasicTasks);
allTasks.AddRange(c.ExtraTasks);
}
var targetName = (requestObject.Type == ConfirmationType.Challenge
? AppState.State.Instance.Challenges
.ToList()[requestObject.TargetId].Names[0].Name
: allTasks.FirstOrDefault(t => t.Id == requestObject.TargetId)?.Name);
var text = FindViewById <TextView>(Resource.Id.qrScanRequestText);
text.Text = $"Žádost o potvrzení "
+ (requestObject.Type == ConfirmationType.Challenge ? "zkoušky " : "úkolu ") + targetName;
}
public Stream ConvertImageStream(string text, int width = 300, int height = 300)
{
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = width,
Height = height,
Margin = 3
}
};
barcodeWriter.Renderer = new ZXing.Mobile.BitmapRenderer();
var bitmap = barcodeWriter.Write(text);
var stream = new MemoryStream();
bitmap.Compress(Bitmap.CompressFormat.Png, 100, stream);
stream.Position = 0;
return(stream);
}
public System.IO.Stream GenerateBarCode(string text, int width = 500, int height = 500)
{
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = width,
Height = height,
Margin = 10
}
};
barcodeWriter.Renderer = new ZXing.Mobile.BitmapRenderer();
var bitmap = barcodeWriter.Write(text);
var stream = new MemoryStream();
bitmap.Compress(Bitmap.CompressFormat.Png, 100, stream); // this is the diff between iOS and Android
stream.Position = 0;
return(stream);
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
View view = inflater.Inflate(Resource.Layout.Fragment2, container, false);
imageBarcode = view.FindViewById <ImageView>(Resource.Id.imageBarcode);
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = 300,
Height = 300
}
};
var barcode = barcodeWriter.Write("Basel Abubaker");
imageBarcode.SetImageBitmap(barcode);
return(view);
}
public Stream ConvertImageStream(string text, int width = 300, int height = 300)
{
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = width,
Height = height,
Margin = 10
}
};
barcodeWriter.Renderer = new ZXing.Mobile.BitmapRenderer();
var bitmap = barcodeWriter.Write(text);
var stream = bitmap.AsPNG().AsStream(); // this is the difference
stream.Position = 0;
return(stream);
}
public byte[] GenerateQRCode(string content, int width = 250, int height = 250, int margin = 10)
{
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = width,
Height = height,
Margin = margin,
}
};
var image = barcodeWriter.Write(content);
using (var imageData = image.AsPNG())
{
var bytes = new Byte[imageData.Length];
Marshal.Copy(imageData.Bytes, bytes, 0, Convert.ToInt32(imageData.Length));
return(bytes);
}
}
public byte[] GenerateQRCode(string content, int width = 250, int height = 250, int margin = 10)
{
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = width,
Height = height,
Margin = margin,
}
};
var image = barcodeWriter.Write(content);
using (var stream = new MemoryStream())
{
image.Compress(Bitmap.CompressFormat.Png, 0, stream);
image = null;
return(stream.ToArray());
}
}
public Stream GenerateQR(string text, int width = 300, int height = 300)
{
var barcodeWriter = new ZXing.Mobile.BarcodeWriter
{
Format = BarcodeFormat.QR_CODE,
Options = new ZXing.Common.EncodingOptions
{
Width = width,
Height = height,
Margin = 0,
PureBarcode = false
}
};
barcodeWriter.Renderer = new ZXing.Mobile.BitmapRenderer();
barcodeWriter.Options.Hints.Add(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H);
var bitmap = barcodeWriter.Write(text);
var stream = bitmap.AsPNG().AsStream();
stream.Position = 0;
return(stream);
}
public void CompartilharCode(String dados)
{
if (Android.Support.V4.App.ActivityCompat.CheckSelfPermission(Android.App.Application.Context, Android.Manifest.Permission.WriteExternalStorage) != (int)Android.Content.PM.Permission.Granted)
{
Android.Support.V4.App.ActivityCompat.RequestPermissions(mainActivity, new string[] { Android.Manifest.Permission.WriteExternalStorage }, 0);
return;
}
else
{
try
{
String path = Android.OS.Environment.ExternalStorageDirectory.AbsolutePath;
String arquivoPDF = System.IO.Path.Combine(path, "code_participante.pdf");
FileStream fs = new FileStream(arquivoPDF, FileMode.Create);
Document document = new Document(PageSize.A4, 25, 25, 30, 30);
PdfWriter writer = PdfWriter.GetInstance(document, fs);
document.Open();
Paragraph cabecalho = new Paragraph();
cabecalho.Alignment = iTextSharp.text.Element.ALIGN_CENTER;
Phrase lblEvento = new Phrase("Evento XXX \n\n\n", new iTextSharp.text.Font(iTextSharp.text.Font.HELVETICA, 18f, iTextSharp.text.Font.NORMAL, iTextSharp.text.Color.BLACK));
Phrase lblNome = new Phrase(dados.Split(';')[1] + "\n\n", new iTextSharp.text.Font(iTextSharp.text.Font.HELVETICA, 15f, iTextSharp.text.Font.BOLD, iTextSharp.text.Color.BLACK));
cabecalho.Add(lblEvento);
cabecalho.Add(lblNome);
document.Add(cabecalho);
Paragraph pImg = new Paragraph();
pImg.Alignment = iTextSharp.text.Element.ALIGN_CENTER;
MemoryStream ms = new MemoryStream();
var bw = new ZXing.Mobile.BarcodeWriter();
bw.Options = new ZXing.Common.EncodingOptions()
{
Width = 600, Height = 250, Margin = 0
};
bw.Format = ZXing.BarcodeFormat.QR_CODE;
bw.Renderer = new ZXing.Mobile.BitmapRenderer();
var bitmap = bw.Write(dados);
bitmap.Compress(Android.Graphics.Bitmap.CompressFormat.Png, 0, ms);
iTextSharp.text.Image img = iTextSharp.text.Image.GetInstance(ms.ToArray());
img.ScalePercent(60f);
img.Alignment = iTextSharp.text.Element.ALIGN_CENTER;
pImg.Add(img);
document.Add(pImg);
document.NewPage();
ms.Close();
document.Close();
writer.Close();
fs.Close();
var fileUri = Android.Net.Uri.FromFile(new Java.IO.File(arquivoPDF));
var sharingIntent = new Intent();
sharingIntent.SetAction(Intent.ActionSend);
sharingIntent.SetType("application/pdf");
//sharingIntent.PutExtra(Intent.ExtraText, content);
sharingIntent.PutExtra(Intent.ExtraStream, fileUri);
//sharingIntent.AddFlags(ActivityFlags.GrantReadUriPermission);
Intent intent = Intent.CreateChooser(sharingIntent, "code_participante.pdf");
intent.AddFlags(ActivityFlags.NewTask);
Android.App.Application.Context.StartActivity(intent);
}
catch (Exception ex)
{
throw ex;
}
}
}