invalidateCache method

@override Future<void> invalidateCache()

Implementation

@override
Future<void> invalidateCache() async {
  await _ensureFileOpen();
  await _raf!.truncate(0);
  _fileSize = 0;
  _cacheControlState = HttpCacheControlState.empty;
  _cacheBlockCount = 0;
  _cacheState = Uint8List(0);
  _cacheStatePosition = 0;
  _headerSize = 0;
  _initialized = false;
}