anchor.diff:            var t = new Task.fromJson(i);
             tasks.add(t);
           });
  -    return tasks;
  +    tasklist = tasks;
     }
  -  return [];
   }
   
   // delete a item from local Storage object with key 'STORAGE_KEY'.
   void deleteItemInStorage(item) {
     var storedlist =
  -      loadFromStorage().where((i) => i.timestamp != item.timestamp);
  +      tasklist.where((i) => i.timestamp != item.timestamp);
         tasklist = storedlist;
     window.localStorage[STORAGE_KEY] = JSON.encode(storedlist);
   }
  
positive.code: 
  // restore a to localstorage, under key 'STORAGE_KEY',
  // saved List.
  List<Task> loadFromStorage() {
    if (window.localStorage.containsKey(STORAGE_KEY)) {
      List<Task> tasks = [];
      List stored = JSON.decode(window.localStorage[STORAGE_KEY]);
  
negative.code: 
  final String STORAGE_KEY = 'ddays';
  
  List<Task> tasklist = [];
  
  // add an item to a given List, then save
  // this list in localStorage with the key 'STORAGE_KEY'.
  