Loading items in main thread

loading_items_in_main_thread.dart

Future<void> loadItemsOnMainThread() async {
  _startFpsMeter();
  isLoading = true;
  notifyListeners();
  List<Item> mainThreadItems;
  for (int i = 0; i < 10; i++) {
    bench.startTimer('Load items in main thread');
    mainThreadItems = await makeManyRequests(5);
    final double diff = bench.endTimer('Load items in main thread');
    requestDurations.add(diff);
  }
  items.clear();
  items.addAll(mainThreadItems);
  isLoading = false;
  notifyListeners();
  _stopFpsMeter();
  requestDurations.clear();
}