private void spinner_ItemSelected(object sender, AdapterView.ItemSelectedEventArgs e)
{
Spinner spinner = (Spinner)sender;
string opcion = (string)spinner.GetItemAtPosition(e.Position);
List <ProductModel> aux = getProductosPorCategoria(opcion);
var progressDialog = ProgressDialog.Show(this, "Espere un momento", "Obteniendo PRODUCTOS", true);
a = new ProductosAdapter(aux, this);
a.ItemClick += OnItemClick;
mRecyclerView.SetAdapter(a);
progressDialog.Dismiss();
}
protected override async void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.menu_activity);
//toolbar
var toolbar = FindViewById <Toolbar>(Resource.Id.toolbar);
SetActionBar(toolbar);
ActionBar.Title = "Productos";
mRecyclerView = FindViewById <RecyclerView>(Resource.Id.recyclerView);
spCategorias = FindViewById <Spinner>(Resource.Id.spCategorias);
mLayoutManager = new GridLayoutManager(this, 2, GridLayoutManager.Vertical, false);
//mLayoutManager = new LinearLayoutManager(this);
mRecyclerView.SetLayoutManager(mLayoutManager);
var progressDialog = ProgressDialog.Show(this, "Espere un momento", "Obteniendo Productos", true);
//PRODUCTOS recycle
ProductList = await getProductos();
ProductosAdapter = new ProductosAdapter(ProductList, this);
ProductosAdapter.ItemClick += OnItemClick;
mRecyclerView.SetAdapter(ProductosAdapter);
//CATEGORIAS spinner
classes2 = await getCategorias2();
adapter = new ArrayAdapter <string>(
this, Android.Resource.Layout.SimpleListItem1, classes2);
adapter.SetDropDownViewResource(Android.Resource.Layout.SimpleSpinnerDropDownItem);
spCategorias.ItemSelected += new EventHandler <AdapterView.ItemSelectedEventArgs>(spinner_ItemSelected);
spCategorias.Adapter = adapter;
progressDialog.Dismiss();
//btnCarritoG.Click += mostrarCarrito;
}
