public override bool OnOptionsItemSelected(IMenuItem item)
{
if (categoryItems.ContainsKey(item.ItemId))
{
AppData.Categories.ForEach(x => {
x.Selected = false;
});
if (categoryItems[item.ItemId] != null)
{
categoryItems[item.ItemId].Selected = true;
}
CatalogListAdapter.UpdateCatalog();
}
switch (item.ItemId)
{
/*case Android.Resource.Id.Home:
* if (viewPager == null) { return true; }
* if (viewPager.CurrentItem == 0)
* {
* drawerLayout.OpenDrawer(Android.Support.V4.View.GravityCompat.Start);
* }
* else
* {
* viewPager.SetCurrentItem(0, true);
* }
*
* return true;*/
case Resource.Id.action_filter:
default:
return(base.OnOptionsItemSelected(item));
}
}
private async void LoadData()
{
await AppData.GetInstance().UpdateData();
InvalidateOptionsMenu();
adapter = new CatalogListAdapter(this, AppData.Products);
catalogListView.Adapter = adapter;
}
private void UpdateData()
{
var discount = AppData.CurrentCart.DiscountFor(product);
var price = AppData.CurrentCart.PriceFor(product);
var quantity = AppData.CurrentCart.QuantityFor(product);
TextView productDiscount = FindViewById <TextView>(Resource.Id.detailProductSale);
TextView productValue = FindViewById <TextView>(Resource.Id.detailProductPrice);
TextView itemCountText = FindViewById <TextView>(Resource.Id.detailQuantity);
RelativeLayout discountLayout = FindViewById <RelativeLayout>(Resource.Id.detailSaleLayout);
itemCountText.Text = string.Format("{0} UN", quantity);
discountLayout.Visibility = discount <= 0.0 ? ViewStates.Invisible : ViewStates.Visible;
productDiscount.Text = String.Format("↓{0:0.0}%", discount).Replace(".", ",");
productValue.Text = price.ToString("C", CultureInfo.CreateSpecificCulture("pt-BR"));
RunOnUiThread(() =>
{
MainActivity.UpdateBuyButton();
//FragmentCart.UpdateCart();
CatalogListAdapter.UpdateCatalog();
});
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
SetContentView(Resource.Layout.activity_main);
Android.Support.V7.Widget.Toolbar toolbar = FindViewById <Android.Support.V7.Widget.Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
SupportActionBar.SetTitle(Resource.String.catalog);
DrawerLayout drawer = FindViewById <DrawerLayout>(Resource.Id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawer, toolbar, Resource.String.navigation_drawer_open, Resource.String.navigation_drawer_close);
drawer.AddDrawerListener(toggle);
toggle.SyncState();
NavigationView navigationView = FindViewById <NavigationView>(Resource.Id.nav_view);
navigationView.SetNavigationItemSelectedListener(this);
SetConfig();
catalogListView = FindViewById <ListView>(Resource.Id.catalog_list_view);
buyButton = FindViewById <Button>(Resource.Id.buyBtn);
catalogListView.OnItemClickListener = this;
adapter = new CatalogListAdapter(this, AppData.Products);
catalogListView.Adapter = adapter;
buyButton.Click += BuyBtn_Click;
LoadData();
}
public CatalogListAdapter(Activity context, List <Product> inpLists) : base()
{
this.myContext = context;
curLists = inpLists;
instance = this;
}