public override async Task OnNavigatedTo(NavigationEventArgs e)
{
var recipes = await _recipesService.Load("Data\\Recipes.json");
var ds = new List <string>();
RecipeDataGroup group = null;
Recipes = new ObservableCollection <RecipeDataItem>();
foreach (RecipeDataItem recipe in recipes)
{
Recipes.Add(recipe);
if (!ds.Contains(recipe.Group.UniqueId))
{
group = recipe.Group;
group.Items = new ObservableCollection <RecipeDataItem>();
ds.Add(recipe.Group.UniqueId);
_recipeRepository.ItemGroups.Add(group);
}
_recipeRepository.AssignedUserImages(recipe);
if (group != null)
{
group.Items.Add(recipe);
}
}
}
// Carga la colección de recetas
public void LoadRecipes()
{
IEnumerable <RecipeDataItem> recipes =
new ObservableCollection <RecipeDataItem>((this.LocalDataService.Load <RecipeDataItem>("Data\\Recipes.txt").ToList()));
List <string> IDs = new List <string>();
RecipeDataGroup group = null;
foreach (var recipe in recipes)
{
if (!IDs.Contains(recipe.Group.UniqueId))
{
group = recipe.Group;
group.Items = new ObservableCollection <RecipeDataItem>();
IDs.Add(recipe.Group.UniqueId);
_recipeRepository.ItemGroups.Add(group);
}
_recipeRepository.AssignedUserImages(recipe);
group.Items.Add(recipe);
}
}