private void SetRecyclerViewAdapters()
{
try
{
MAdapter = new MarketAdapter(Activity)
{
MarketList = new ObservableCollection <ProductDataObject>()
};
MAdapter.ItemClick += MAdapterOnItemClick;
LayoutManager = new GridLayoutManager(Activity, 2);
LayoutManager.SetSpanSizeLookup(new MySpanSizeLookup(7, 1, 2));
MRecycler.AddItemDecoration(new GridSpacingItemDecoration(2, 10, true));
MRecycler.SetLayoutManager(LayoutManager);
var animation = AnimationUtils.LoadAnimation(Activity, Resource.Animation.slideUpAnim);
MRecycler.StartAnimation(animation);
var sizeProvider = new FixedPreloadSizeProvider(10, 10);
var preLoader = new RecyclerViewPreloader <ProductDataObject>(Activity, MAdapter, sizeProvider, 10 /*maxPreload*/);
MRecycler.AddOnScrollListener(preLoader);
MRecycler.SetAdapter(MAdapter);
MRecycler.HasFixedSize = true;
MRecycler.SetItemViewCacheSize(10);
MRecycler.GetLayoutManager().ItemPrefetchEnabled = true;
RecyclerViewOnScrollListener xamarinRecyclerViewOnScrollListener = new RecyclerViewOnScrollListener(LayoutManager);
MainScrollEvent = xamarinRecyclerViewOnScrollListener;
MainScrollEvent.LoadMoreEvent += MainScrollEventOnLoadMoreEvent;
MRecycler.AddOnScrollListener(xamarinRecyclerViewOnScrollListener);
MainScrollEvent.IsLoading = false;
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
public void Initialize()
{
_adapter = new MarketAdapter();
var connectCallback = new DataCallback((DataResult result) =>
{
if (result.IsSuccess)
{
_isConnected = true;
var loginCallback = new DataCallback((DataResult loginResult) =>
{
if (loginResult.IsSuccess)
{
_isLogin = true;
}
else
{
Console.WriteLine("登录失败：{0}", loginResult.Error);
}
});
_adapter.UserLogin(loginCallback, _investor, _password);
Thread.Sleep(100);
}
else
{
Console.WriteLine("连接失败：{0}", result.Error);
}
});
_adapter.Connect(connectCallback, _brokerID, _frontAddr);
Thread.Sleep(200);
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
try
{
var view = MyContextWrapper.GetContentView(Context, Settings.Lang, Resource.Layout.Market_Fragment);
if (view == null)
{
view = inflater.Inflate(Resource.Layout.Market_Fragment, container, false);
}
MainRecyclerView = view.FindViewById <RecyclerView>(Resource.Id.Recyler);
Market_Empty = view.FindViewById <LinearLayout>(Resource.Id.Market_LinerEmpty);
IconEmpty = view.FindViewById <TextView>(Resource.Id.Market_icon);
IMethods.Set_TextViewIcon("2", IconEmpty, "\uf07a");
Btn_AddProduct = view.FindViewById <Button>(Resource.Id.AddProduct_Button);
swipeRefreshLayout = view.FindViewById <SwipeRefreshLayout>(Resource.Id.swipeRefreshLayout);
swipeRefreshLayout.SetColorSchemeResources(Android.Resource.Color.HoloBlueLight,
Android.Resource.Color.HoloGreenLight, Android.Resource.Color.HoloOrangeLight,
Android.Resource.Color.HoloRedLight);
swipeRefreshLayout.Refreshing = true;
swipeRefreshLayout.Enabled = true;
MainRecyclerView.Visibility = ViewStates.Visible;
Market_Empty.Visibility = ViewStates.Gone;
MMarketAdapter = new MarketAdapter(Activity);
mLayoutManager = new GridLayoutManager(Activity, 2);
MainRecyclerView.SetLayoutManager(mLayoutManager);
MainRecyclerView.AddItemDecoration(new GridSpacingItemDecoration(2, 10, true));
var animation = AnimationUtils.LoadAnimation(Activity, Resource.Animation.slideUpAnim);
MainRecyclerView.StartAnimation(animation);
MMarketAdapter.MarketList = new ObservableCollection <Get_Products_Object.Product>();
MainRecyclerView.SetAdapter(MMarketAdapter);
MainRecyclerView.HasFixedSize = (true);
MainRecyclerView.SetItemViewCacheSize(5);
MainRecyclerView.GetLayoutManager().ItemPrefetchEnabled = true;
MainRecyclerView.DrawingCacheEnabled = (true);
Get_Data_local();
return(view);
}
catch (Exception e)
{
Crashes.TrackError(e);
return(null);
}
}
