private async Task HandleDropAsync(DragEventArgs e)
{
// thanks to https://stackoverflow.com/a/21707156/2023653
var files = (string[])e.Data.GetData(DataFormats.FileDrop);
var resolvedFiles = ResolveFileList(files).ToArray();
//string basePath = resolvedFiles.First()
DropStarted?.Invoke(resolvedFiles);
int done = 0;
var percentComplete = 0d;
foreach (var file in resolvedFiles)
{
done++;
percentComplete = done / (double)resolvedFiles.Length;
try
{
var item = await FileHandling?.Invoke(new FileHandlingEventArgs(file, "oops", percentComplete));
if (item != null)
{
ListView.Items.Add(item);
}
}
catch
{
}
}
DropCompleted?.Invoke(this, new EventArgs());
}
public void SendDropCompleted(DropCompletedEventArgs args)
{
if (!_isDragActive)
{
// this is mainly relevant for Android
// Android fires an Ended action on every single view that has a drop handler
// but we only need one of those DropCompleted actions to make it through
return;
}
_isDragActive = false;
_ = args ?? throw new ArgumentNullException(nameof(args));
DropCompletedCommand?.Execute(DropCompletedCommandParameter);
DropCompleted?.Invoke(this, args);
}
