private void loadCachedData()
        {
            //FoodItems
            fiSync = mainLogic.Load <List <FoodItemSync> >(typeof(List <FoodItemSync>));
            if (fiSync == null)
            {
                fiSync = new List <FoodItemSync>();
            }
            else
            {
                if (fiSync.Count > 0)
                {
                    status.NeedsToSync();
                }
            }

            //Exercises
            exerciseSync = mainLogic.Load <List <ExerciseSync> >(typeof(List <ExerciseSync>));
            if (exerciseSync == null)
            {
                exerciseSync = new List <ExerciseSync>();
            }
            else
            {
                if (exerciseSync.Count > 0)
                {
                    status.NeedsToSync();
                }
            }

            //Weights
            weights = mainLogic.Load <List <Weight> >(typeof(List <Weight>));
            if (weights == null)
            {
                weights = new List <Weight>();
            }
            else
            {
                if (weights.Count > 0)
                {
                    status.NeedsToSync();
                }
            }
        }