Automatically fetch first result on load more, scrolls the RecyclerView

Hi,

There’s a method to fetch first result on load more automatically, I tested it and I found it scrolls the RecyclerView but it shouldn’t.

[davideas]

I moved the adding after the removal of the progressItem, this preserves also the feature to delay the removal to display a message in the progressItem.

I release this fix in the new SNAPSHOT in few moments…

[NamingException]

Hi @davideas ,

You can reproduce this in the sample app in the FragmentInstagramHeaders class.

Just replace initializeRecyclerView code with

private void initializeRecyclerView() {
        // Initialize Adapter and RecyclerView
        // true = it makes use of stableIds, I strongly suggest to implement 'item.hashCode()'
        FlexibleAdapter.useTag("InstagramHeadersAdapter");
        mAdapter = new FlexibleAdapter<>(new ArrayList<>(), getActivity(), true);
        mAdapter.addListener(getActivity())
                .setAnimationOnScrolling(true)
                .setAnimationOnReverseScrolling(true);
        mRecyclerView = getView().findViewById(R.id.recycler_view);
        mRecyclerView.setLayoutManager(createNewLinearLayoutManager());
        mRecyclerView.setAdapter(mAdapter);
        mRecyclerView.setHasFixedSize(true); //Size of RV will not change
        // NOTE: Use default item animator 'canReuseUpdatedViewHolder()' will return true if
        // a Payload is provided. FlexibleAdapter is actually sending Payloads onItemChange.
        mRecyclerView.setItemAnimator(new DefaultItemAnimator());
        // Custom divider item decorator with 24dpi as empty space between sections
        mRecyclerView.addItemDecoration(new FlexibleItemDecoration(getActivity()).withDefaultDivider());

        mAdapter.setDisplayHeadersAtStartUp(true) //Show Headers at startUp!
                .setStickyHeaders(true) //Make headers sticky
                // Endless scroll with 1 item threshold
                .setEndlessScrollListener(this, new ProgressItem())
				.setLoadingMoreAtStartUp(true)
                .setEndlessScrollThreshold(1); //Default=1

        SwipeRefreshLayout swipeRefreshLayout = getView().findViewById(R.id.swipeRefreshLayout);
        swipeRefreshLayout.setEnabled(true);
        mListener.onFragmentChange(swipeRefreshLayout, mRecyclerView, Mode.IDLE);
    }

You init the recycler with 0 items, and setLoadingMoreAtStartUp to true. After the items are loaded the recycler is scrolled a bit down and is not at the first item.