public void setAdapter(final RealmBasedRecyclerViewAdapter adapter) {
this.adapter = adapter;
recyclerView.setAdapter(adapter);
if (swipeToDelete) {
realmSimpleItemTouchHelperCallback.setAdapter(adapter);
}
if (adapter != null) {
adapter.registerAdapterDataObserver(
new RecyclerView.AdapterDataObserver() {
@Override
public void onItemRangeMoved(int fromPosition, int toPosition, int itemCount) {
super.onItemRangeMoved(fromPosition, toPosition, itemCount);
update();
}
@Override
public void onItemRangeRemoved(int positionStart, int itemCount) {
super.onItemRangeRemoved(positionStart, itemCount);
update();
}
@Override
public void onItemRangeInserted(int positionStart, int itemCount) {
super.onItemRangeInserted(positionStart, itemCount);
update();
}
@Override
public void onItemRangeChanged(int positionStart, int itemCount) {
super.onItemRangeChanged(positionStart, itemCount);
update();
}
@Override
public void onChanged() {
super.onChanged();
update();
}
private void update() {
updateEmptyContentContainerVisibility(adapter);
}
});
updateEmptyContentContainerVisibility(adapter);
}
}
private void maybeFireLoadMore() {
if (hasLoadMoreFired) {
return;
}
if (!showShowLoadMore) {
return;
}
final RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
int visibleItemCount = layoutManager.getChildCount();
int totalItemCount = layoutManager.getItemCount();
int firstVisibleItemPosition = findFirstVisibleItemPosition();
if (totalItemCount == 0) {
return;
}
if (firstVisibleItemPosition + visibleItemCount + bufferItems > totalItemCount) {
if (onLoadMoreListener != null) {
hasLoadMoreFired = true;
onLoadMoreListener.onLoadMore(adapter.getLastItem());
}
}
}