public override void ProvidePlaceholderAtUrl(NSUrl url, Action <NSError> completionHandler)
{
Console.WriteLine("FileProvider ProvidePlaceholderAtUrl");
var fileName = Path.GetFileName(url.Path);
var placeholder = NSFileProviderExtension.GetPlaceholderUrl(DocumentStorageUrl.Append(fileName, false));
// get file size for file at <url> from model
NSError err = null;
var metadata = new NSDictionary(NSUrl.FileSizeKey, 0);
NSFileProviderExtension.WritePlaceholder(placeholder, metadata, ref err);
if (completionHandler != null)
{
completionHandler(null);
}
}
public override void ProvidePlaceholderAtUrl(NSUrl url, Action <NSError> completionHandler)
{
var fileName = Path.GetFileName(url.Path);
var placeholder = NSFileProviderExtension.GetPlaceholderUrl(DocumentStorageUrl.Append(fileName, false));
NSNumber size = new NSNumber(0);
NSError error;
// TODO: get file size for file at <url> from model
FileCoordinator.CoordinateWrite(placeholder, 0, out error, (newUrl) => {
var metadata = new NSMutableDictionary();
NSError err = null;
metadata.Add(NSUrl.FileSizeKey, size);
NSFileProviderExtension.WritePlaceholder(placeholder, metadata, ref err);
});
if (completionHandler != null)
{
completionHandler(null);
}
}
