/Dart/How to wait until result of async is returned dart

How to wait until result of async is returned dart

void waitForIt async {
  print('START');
  if (await (fetchResults())) {
    print('COMPLETE');
  }
}

Future<bool> fetchResults() async {
  return Future.delayed(const Duration(milliseconds: 3000), () {
    return true;
  });
}

Source: stackoverflow.com

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