internal static AndroidUri GetShareableFileUri(FileBase file)
{
Java.IO.File sharedFile;
if (FileProvider.IsFileInPublicLocation(file.FullPath))
{
// we are sharing a file in a "shared/public" location
sharedFile = new Java.IO.File(file.FullPath);
}
else
{
var root = FileProvider.GetTemporaryRootDirectory();
var tmpFile = FileSystem.GetEssentialsTemporaryFile(root, file.FileName);
System.IO.File.Copy(file.FullPath, tmpFile.CanonicalPath);
sharedFile = tmpFile;
}
// create the uri, if N use file provider
if (HasApiLevelN)
{
return(FileProvider.GetUriForFile(sharedFile));
}
// use the shared file path created
return(AndroidUri.FromFile(sharedFile));
}
public FileBase(FileBase file)
{
FullPath = file.FullPath;
ContentType = file.ContentType;
FileName = file.FileName;
PlatformInit(file);
}
internal static AndroidUri GetShareableFileUri(FileBase file)
{
Java.IO.File sharedFile;
if (FileProvider.IsFileInPublicLocation(file.FullPath))
{
// we are sharing a file in a "shared/public" location
sharedFile = new Java.IO.File(file.FullPath);
}
else
{
var rootDir = FileProvider.GetTemporaryDirectory();
// create a unique directory just in case there are multiple file with the same name
var tmpDir = new Java.IO.File(rootDir, Guid.NewGuid().ToString("N"));
tmpDir.Mkdirs();
tmpDir.DeleteOnExit();
// create the new temprary file
var tmpFile = new Java.IO.File(tmpDir, file.FileName);
tmpFile.DeleteOnExit();
var fileUri = AndroidUri.Parse(file.FullPath);
if (fileUri.Scheme == "content")
{
using var stream = Application.Context.ContentResolver.OpenInputStream(fileUri);
using var destStream = System.IO.File.Create(tmpFile.CanonicalPath);
stream.CopyTo(destStream);
}
else
{
System.IO.File.Copy(file.FullPath, tmpFile.CanonicalPath);
}
sharedFile = tmpFile;
}
// create the uri, if N use file provider
if (HasApiLevelN)
{
var providerAuthority = AppContext.PackageName + ".fileProvider";
return(FileProvider.GetUriForFile(
AppContext.ApplicationContext,
providerAuthority,
sharedFile));
}
// use the shared file path created
return(AndroidUri.FromFile(sharedFile));
}
internal void PlatformInit(FileBase file)
{
}
internal void PlatformInit(FileBase file) => throw new NotImplementedInReferenceAssemblyException();
public EmailAttachment(FileBase file)
: base(file)
{
}
internal void PlatformInit(FileBase file) => throw ExceptionUtils.NotSupportedOrImplementedException;
public EmailAttachment(FileBase file)
: base(file)
{
ExperimentalFeatures.VerifyEnabled(ExperimentalFeatures.EmailAttachments);
}
internal void PlatformInit(FileBase file)
{
File = file.File;
}
public OpenFileRequest(string title, FileBase file)
{
Title = title;
File = new ReadOnlyFile(file);
}
public OpenFileRequest(string title, FileBase file)
{
ExperimentalFeatures.VerifyEnabled(ExperimentalFeatures.OpenFileRequest);
Title = title;
File = new ReadOnlyFile(file);
}
internal void PlatformInit(FileBase file)
{
ContentType = PlatformGetContentType(file.FullPath);
}
