public void DeleteFile(string path)
{
Android.Net.Uri uri;
string auth = "com.Linaq.LinaqStorage.Android.fileprovider";
string mimeType = Android.Webkit.MimeTypeMap.Singleton.GetMimeTypeFromExtension(Android.Webkit.MimeTypeMap.GetFileExtensionFromUrl(path.ToLower()));
if (mimeType == null)
{
mimeType = "*/*";
}
if (path.StartsWith("content://"))
{
uri = Android.Net.Uri.Parse(path);
DocumentFile pickedDir = DocumentFile.FromSingleUri(Android.App.Application.Context, uri);
if (pickedDir.Exists())
{
pickedDir.Delete();
}
}
else
{
var file = new Java.IO.File(Path.Combine(Android.App.Application.Context.FilesDir.Path, path));
file.Delete();
// uri = FileProvider.GetUriForFile(Android.App.Application.Context, auth, file);
}
}
internal SafFile(Android.Net.Uri uri) : base(uri.Path ?? string.Empty)
{
_fileUri = uri ?? throw new ArgumentNullException(nameof(uri));
_directoryDocument = DocumentFile.FromSingleUri(Application.Context, uri);
if (string.IsNullOrEmpty(Path))
{
Path = _directoryDocument.Name;
}
}
public static String getFileRealNameFromUri(Context context, Android.Net.Uri fileUri)
{
if (context == null || fileUri == null)
{
return(null);
}
DocumentFile documentFile = DocumentFile.FromSingleUri(context, fileUri);
if (documentFile == null)
{
return(null);
}
return(documentFile.Name);
}
/// <inheritdoc/>
public async Task <byte[]> ReadPickedFile()
{
if (_pickedUri == null)
{
throw new Exception("Pick a file first before it can be read.");
}
DocumentFile file = DocumentFile.FromSingleUri(_context, _pickedUri);
using (Stream stream = _context.ContentResolver.OpenInputStream(file.Uri))
{
byte[] result = new byte[stream.Length];
await stream.ReadAsync(result, 0, (int)stream.Length);
return(result);
}
}
