use of eu.davidea.samples.flexibleadapter.animators.FadeInDownItemAnimator in project FlexibleAdapter by davideas.
the class FragmentEndlessScrolling method initializeRecyclerView.
private void initializeRecyclerView(Bundle savedInstanceState) {
// Initialize Adapter and RecyclerView
// ExampleAdapter makes use of stableIds, I strongly suggest to implement 'item.hashCode()'
FlexibleAdapter.useTag("EndlessScrollingAdapter");
if (savedInstanceState != null) {
mAdapter = new ExampleAdapter(DatabaseService.getInstance().getDatabaseList(), getActivity());
} else {
mAdapter = new ExampleAdapter(null, getActivity());
}
mAdapter.setAutoScrollOnExpand(true).setNotifyMoveOfFilteredItems(// When true, filtering on big list is very slow, not in this case!
true).setNotifyChangeOfUnfilteredItems(// true by default
true).setAnimationOnForwardScrolling(DatabaseConfiguration.animateOnForwardScrolling).setAnimationOnReverseScrolling(true);
mRecyclerView = getView().findViewById(R.id.recycler_view);
mRecyclerView.setLayoutManager(createNewLinearLayoutManager());
mRecyclerView.setAdapter(mAdapter);
// Size of RV will not change
mRecyclerView.setHasFixedSize(true);
// NOTE: Use the custom FadeInDownAnimator for ALL notifications for ALL items,
// but ScrollableFooterItem implements AnimatedViewHolder with a unique animation: SlideInUp!
mRecyclerView.setItemAnimator(new FadeInDownItemAnimator());
// Add FastScroll to the RecyclerView, after the Adapter has been attached the RecyclerView!!!
FastScroller fastScroller = getView().findViewById(R.id.fast_scroller);
fastScroller.addOnScrollStateChangeListener((MainActivity) getActivity());
mAdapter.setFastScroller(fastScroller);
// New empty views handling, to set after FastScroller
EmptyViewHelper.create(mAdapter, getView().findViewById(R.id.empty_view), getView().findViewById(R.id.filter_view));
// Enable long press to drag items
mAdapter.setLongPressDragEnabled(true).setHandleDragEnabled(// Enable drag using handle view
true).setSwipeEnabled(// Enable swipe items
true);
SwipeRefreshLayout swipeRefreshLayout = getView().findViewById(R.id.swipeRefreshLayout);
swipeRefreshLayout.setEnabled(true);
mListener.onFragmentChange(swipeRefreshLayout, mRecyclerView, Mode.IDLE);
// EndlessScrollListener - OnLoadMore (v5.0.0)
// To call only if the list is empty
mAdapter.setLoadingMoreAtStartUp(savedInstanceState == null).setEndlessScrollThreshold(// Default=1
20).setEndlessScrollListener(this, mProgressItem).setTopEndless(false);
// Add 1 Header item
ScrollableLayoutItem scrollHeader = new ScrollableLayoutItem("SLI");
scrollHeader.setTitle("Endless Scrolling");
scrollHeader.setSubtitle("...with ScrollableHeaderItem");
mAdapter.addScrollableHeader(scrollHeader);
}
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