onFileChange method

void onFileChange(
  1. Event event
)

Implementation

void onFileChange(dom.Event event) {
  _fileInput = event.target as dom.FileUploadInputElement;
  try {
    if (_fileInput!.files!.isNotEmpty) _processFile(_fileInput!.files!.last);
  } on Exception catch (e) {
    invalidFile = true;
    print(e);
  }
}