Hi!
Sorry for the delay. The sample you gave me has helped me, it was only an issue with the line
[assembly: Dependency(typeof(SaveAndroid))]
before the SaveAndroid namespace that I've forgotten. However, I'm still facing issues. Here's my current Command to generate the document:
async void GerarArquivoWord(ArquivoModel localarquivo)
{
WordDocument localdocumento = new WordDocument();
IWSection localSection = localdocumento.AddSection();
IWParagraph localparagraph = localSection.AddParagraph();
var auxiliartexto = string.Empty;
for (int i = 0; i < ListaTopicosElemento.Count; i++)
{
if (i == 0) auxiliartexto = ListaTopicosElemento[i].Texto;
else auxiliartexto = auxiliartexto + ListaTopicosElemento[i].Texto + " ; ";
}
IWTextRange localtexto = localparagraph.AppendText(auxiliartexto);
localtexto.CharacterFormat.FontSize = 14;
localtexto.CharacterFormat.TextColor = Syncfusion.Drawing.Color.Black;
MemoryStream arquivostream = new MemoryStream();
arquivostream.Position = 0;
localdocumento.Save(arquivostream, Syncfusion.DocIO.FormatType.Docx);
localdocumento.Close();
await DependencyService.Get<ISave>().Save("TesteESFJPDocumento.docx", "application/msword", arquivostream);
}
Here's my ISave interface:
public interface ISave
{
Task Save(string filename, string contentType, MemoryStream stream);
}
Here's my SaveAndroid class, which's my dependency target:
[assembly: Dependency(typeof(SaveAndroid))]
namespace ESFAtas.Droid
{
public class SaveAndroid : ISave
{
public async Task Save(string fileName, String contentType, MemoryStream stream)
{
string exception = string.Empty;
string root = null;
if (Android.OS.Environment.IsExternalStorageEmulated)
{
root = Android.OS.Environment.ExternalStorageDirectory.ToString();
//This address gives an error that the file cannot be found
}
else
root = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
//This address works, but the file remains eternally loading the content, as shown in the attached picture
Java.IO.File myDir = new Java.IO.File(root + "/ESFAtas");
myDir.Mkdir();
Java.IO.File file = new Java.IO.File(myDir, fileName);
if (file.Exists()) file.Delete();
try
{
FileOutputStream outs = new FileOutputStream(file);
outs.Write(stream.ToArray());
outs.Flush();
outs.Close();
}
catch (Exception e)
{
exception = e.ToString();
}
finally
{
stream.Dispose();
}
if (file.Exists())
{
Android.Net.Uri path = Android.Net.Uri.FromFile(file);
string extension = Android.Webkit.MimeTypeMap.GetFileExtensionFromUrl(Android.Net.Uri.FromFile(file).ToString());
string mimeType = Android.Webkit.MimeTypeMap.Singleton.GetMimeTypeFromExtension(extension);
Intent intent = new Intent(Intent.ActionView);
intent.SetDataAndType(path, mimeType);
Forms.Context.StartActivity(Intent.CreateChooser(intent, "Choose App"));
}
}
}
}
My device keeps getting this line:
Android.OS.Environment.IsExternalStorageEmulated
as true, and therefore if I let the code as it is, the root will be that first option. However, the file cannot be found in this address, for some reason, and I cannot figure out what's the cause of that. If I remove that line and set the root directly to Environment.SpecialFolder.MyDocuments, the code actually works. However, the document opens but it never actually loads the content, as shown in the attached file. I can't save the file as well.
Any help is appreciated!
Attachment:
DocIO_Report_1_ceaf8a22.rar
