of static method

RouteDataScope of(
  1. BuildContext context
)

Implementation

static RouteDataScope of(BuildContext context) {
  var scope = context.findAncestorWidgetOfExactType<RouteDataScope>();
  assert(() {
    if (scope == null) {
      throw FlutterError(
          'RouteData operation requested with a context that does not include an RouteData.\n'
          'The context used to retrieve the RouteData must be that of a widget that '
          'is a descendant of a StackedPage.');
    }
    return true;
  }());
  return scope!;
}