onDrop method

void onDrop(
  1. MouseEvent event
)

Implementation

void onDrop(dom.MouseEvent event) {
  event.preventDefault();
  final dt = event.dataTransfer;
  try {
    if (dt.files!.isNotEmpty) _processFile(dt.files!.last);
  } on Exception catch (e) {
    invalidFile = true;
    print(e);
  }
}