private void GetData(CategoryModel category)
{
int index = -1;
if (SelectedData != null)
{
index = DataList.IndexOf(SelectedData);
}
DataList.Clear();
if (category != null)
{
foreach (var data in storageHandler.GetData(category))
{
DataList.Add(data);
}
}
OnPropertyChanged(nameof(DataList));
if (index > -1 && index < DataList.Count)
{
SelectedData = DataList[index];
}
else
{
SelectedData = null;
}
OnPropertyChanged(nameof(SelectedData));
}