isAnyOffstage method

bool isAnyOffstage()

Recursively checks if this or any parent selector includes offstage widgets

Implementation

bool isAnyOffstage() {
  if (widgetPresence == WidgetPresence.offstage) {
    return true;
  }
  for (final parent in parents) {
    if (parent.isAnyOffstage()) {
      return true;
    }
  }
  return false;
}