public async void InitMemoryPictures(List <MemoryPictureItem> items)
        {
            _memoryPictureItems = items;

            CurrentStateTextBlock.Text       = "开始记忆";
            CurrentStateDetailTextBlock.Text = "依次点击图片,记忆此图片位置及点击的顺序";

            foreach (var memoryPictureItem in items)
            {
                memoryPictureItem.IsPictureEnabled  = false;
                memoryPictureItem.IsPictureVisibile = true;
            }

            var memoryPictureListControl = new MemoryPictureListControl(new TrainingStageSetting()
            {
                ClickMaxLimit = 3,
                TrainingStage = TrainingStage.Learning
            }, new UserTestRecordInfo());

            memoryPictureListControl.MemoryPictureItems = items;
            memoryPictureListControl.PictureMemorized  += MemoryPictureList_OnPictureMemorized;
            MemoryPictureListContentControl.Content     = memoryPictureListControl;
            await Task.Delay(TimeSpan.FromSeconds(2));

            foreach (var memoryPictureItem in items)
            {
                memoryPictureItem.IsPictureEnabled  = true;
                memoryPictureItem.IsPictureVisibile = false;
            }
        }
        private void StartLocationMemoryTesting()
        {
            var memoryPictureItems = _memoryPictureItems.ToList();
            //打乱随机排序
            var pictureItems = memoryPictureItems.RandomSort();
            //保持一个图片原位置
            var memorizedPictureList = GetLastThreeMemorizedPictures();
            var random            = new Random();
            var randomIndex       = random.Next(memorizedPictureList.Count);
            var memoryPictureItem = memorizedPictureList[randomIndex].PictureItem;

            pictureItems.Remove(memoryPictureItem);
            pictureItems.Insert(memorizedPictureList[randomIndex].Location, memoryPictureItem);

            //设置初始状态
            pictureItems.ForEach(i => i.IsPictureCovered = true);

            //初始化图片
            //var visibileRandomIndex = random.Next(memorizedPictureList.Count);
            var visibileRandomPictureItem = memorizedPictureList[0].PictureItem;

            visibileRandomPictureItem.IsPictureVisibile = true;

            //添加控件内容
            var memoryPictureListControl = new MemoryPictureListControl(new TrainingStageSetting()
            {
                ClickMaxLimit = 3,
                TrainingStage = TrainingStage.LocationTesting
            }, _currentTestRecordInfo);

            memoryPictureListControl.MemoryPictureItems        = pictureItems;
            memoryPictureListControl.PictureLocationComfirmed += MemoryPictureList_OnPictureLocationComfirmed;
            MemoryPictureListContentControl.Content            = memoryPictureListControl;
        }
        private async Task StartLearning(bool isFirstLearning = false)
        {
            CurrentStateTextBlock.Text       = isFirstLearning ? "开始记忆" : "继续记忆";
            CurrentStateDetailTextBlock.Text = "依次点击图片,记忆此图片位置及点击的顺序";
            var clickMaxLimit = GetClickMaxLimit();

            _currentTestRecordInfo = GetTestInfoByClickCount(clickMaxLimit);
            ResetMemoryPictureListStatus();

            var memoryPictureItems = _memoryPictureItems.ToList();

            if (isFirstLearning)
            {
                //首次显示所有图片
                foreach (var memoryPictureItem in memoryPictureItems)
                {
                    memoryPictureItem.IsPictureEnabled  = false;
                    memoryPictureItem.IsPictureVisibile = true;
                }
            }

            var memoryPictureListControl = new MemoryPictureListControl(new TrainingStageSetting()
            {
                ClickMaxLimit = clickMaxLimit,
                TrainingStage = TrainingStage.Learning
            }, _currentTestRecordInfo);

            memoryPictureListControl.MemoryPictureItems = memoryPictureItems;
            memoryPictureListControl.PictureMemorized  += MemoryPictureList_OnPictureMemorized;
            MemoryPictureListContentControl.Content     = memoryPictureListControl;

            //首次显示所有图片后,恢复隐藏
            if (isFirstLearning)
            {
                await Task.Delay(TimeSpan.FromSeconds(2));

                foreach (var memoryPictureItem in memoryPictureItems)
                {
                    memoryPictureItem.IsPictureEnabled  = true;
                    memoryPictureItem.IsPictureVisibile = false;
                }
            }
        }
        private void StartSequentialMemoryTest()
        {
            var memoryPictureItems = _memoryPictureItems.ToList();
            //打乱随机排序
            var pictureItems = memoryPictureItems.RandomSort();

            //初始化图片
            foreach (var memoryPictureItem in pictureItems)
            {
                memoryPictureItem.IsPictureVisibile = true;
            }
            var memoryPictureListControl = new MemoryPictureListControl(new TrainingStageSetting()
            {
                ClickMaxLimit = 3,
                TrainingStage = TrainingStage.SequentialTesting
            }, new UserTestRecordInfo());

            memoryPictureListControl.MemoryPictureItems  = pictureItems;
            memoryPictureListControl.SequentialSelected += MemoryPictureList_OnSequentialSelected;
            MemoryPictureListContentControl.Content      = memoryPictureListControl;
        }