runZoned<R> method Null safety

R runZoned<R>(
  1. R body(
      ),
    1. {HttpClient createHttpClient(
      1. SecurityContext?
      )?,
    2. String findProxyFromEnvironment(
      1. Uri uri,
      2. Map<String, String>? environment
      )?}
    )

    Runs body in a fresh Zone using the provided overrides.

    Implementation

    static R runZoned<R>(R body(),
    {HttpClient Function(SecurityContext?)? createHttpClient,
    String Function(Uri uri, Map<String, String>? environment)?
        findProxyFromEnvironment}) {
  HttpOverrides overrides =
      new _HttpOverridesScope(createHttpClient, findProxyFromEnvironment);
  return _asyncRunZoned<R>(body,
      zoneValues: {_httpOverridesToken: overrides});
}