Files
2025-02-11 19:45:02 +00:00

22 lines
614 B
C#

namespace Toolkit.Foundation;
public class SelectFoldersHandler(IFolderPicker folderProvider) :
IAsyncHandler<SelectionEventArgs<FolderPickerPicker>, IReadOnlyCollection<string>?>
{
public async Task<IReadOnlyCollection<string>?> Handle(SelectionEventArgs<FolderPickerPicker> args,
CancellationToken cancellationToken = default)
{
if (args.Value is FolderPickerPicker filter)
{
if (await folderProvider.Get(filter)
is { Count: > 0 } folders)
{
return folders;
}
}
return default;
}
}