protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Main);
var persons = new List <Person>();
for (int i = 0; i < 50; i++)
{
var person = new Person
{
FirstName = $"FirstName {i}",
LastName = $"LastName {i}"
};
persons.Add(person);
}
var linearLayoutManager = new LinearLayoutManager(this);
var adapter = new CustomRecyclerViewAdapter(persons);
var onScrollListener = new RecyclerViewOnScrollListener(linearLayoutManager);
onScrollListener.LoadMoreEvent += OnLoadMore;
_recyclerView = FindViewById <RecyclerView>(Resource.Id.recyclerView);
_recyclerView.HasFixedSize = true;
_recyclerView.AddOnScrollListener(onScrollListener);
_recyclerView.SetLayoutManager(linearLayoutManager);
_recyclerView.SetAdapter(adapter);
_swipeRefreshLayout = FindViewById <SwipeRefreshLayout>(Resource.Id.swipeRefreshLayout);
_swipeRefreshLayout.Refresh += OnRefresh;
}
void SharedInitialize()
{
user = CrossSettings.Current.GetValueOrDefaultJson <User>("User");
layoutManager = new LinearLayoutManager(activity);
SetLayoutManager(layoutManager);
// emptyFeedLayout = FindViewById<LinearLayout>(Resource.Id.emptyFeedLayout);
var list = new List <FeedItem>();
if (headerView != null)
{
list.Add(new FeedItem());
}
adapter = new CustomRecyclerViewAdapter <FeedItem>(list, GetView, CreateViewHolder, GetViewType);
SetAdapter(adapter);
// adapter.NoContentText = "No content yet. Try to follow some profiles.";
AddOnScrollListener(new RecyclerViewScrollListener(() =>
{
var visibleItemCount = ChildCount;
var totalItemCount = adapter.Items.Count(/*m => m.PostType != NewsFeedPostTypes.Advertisement*/);
var pastVisiblesItems = layoutManager.FindFirstVisibleItemPosition();
if ((visibleItemCount + pastVisiblesItems) >= totalItemCount && !LoadingData && totalItemCount > 9 && totalItemCount != 0 && itemsLoaded >= 20)
{
GetNewsFeedItems(false);
}
}));
GetNewsFeedItems(true);
}
