Фрагмент
public class PostFragment extends BaseFragment implements PostView {
@Inject
PostPresenter presenter;
private RecyclerView recyclerView;
private long categoryId
PostAdapter adapter;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View v = inflater.inflate(R.layout.fragment_post, container, false);
recyclerView = (RecyclerView) v.findViewById(R.id.postFragmentRecycler);
recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
String s = "word";
ArrayList<String> array = new ArrayList<>();
for(int i = 0; i != 20; i++) {
array.add(s);
}
adapter = new PostAdapter(array);
recyclerView.setAdapter(adapter);
Bundle arguments = getArguments();
categoryId = arguments.getLong(PublicActivity.CATEGORY_NAME);
return v;
}
Сам адаптер
public class PostAdapter extends RecyclerView.Adapter {
private ArrayList<String> arrayList;
public PostAdapter(ArrayList<String> arrayList) {
Log.d("ADAPTER", "constructor");
this.arrayList = arrayList;
}
class MyViewHolder extends RecyclerView.ViewHolder {
public View view;
MyViewHolder(View itemView) {
super(itemView);
this.view = itemView;
}
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
Log.d("ADAPTER", "CREATE");
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.post_item, parent, false);
return new MyViewHolder(view);
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
Log.d("ADAPTER", "bind");
}
@Override
public int getItemCount() {
Log.d("ADAPTER", "size = " + String.valueOf(arrayList.size()));
return arrayList.size();
}
}
Картинка фрагмента
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="exp.glorio.view.fragments.PostFragment">
<android.support.v7.widget.RecyclerView
android:id="@+id/postFragmentRecycler"
android:layout_width="match_parent"
android:layout_height="match_parent">
</android.support.v7.widget.RecyclerView>
</RelativeLayout>
и непосредственно вывод
03-17 17:11:23.753 30538-30538/exp.glorio D/ADAPTER: constructor
03-17 17:11:23.903 30538-30538/exp.glorio D/ADAPTER: size = 20
03-17 17:11:23.903 30538-30538/exp.glorio D/ADAPTER: size = 20
03-17 17:11:23.953 30538-30538/exp.glorio D/ADAPTER: size = 20
03-17 17:11:23.953 30538-30538/exp.glorio D/ADAPTER: size = 20
Как видно из вывода, конструктор и подсчет количества вызывается, а связка и onCreateViewHolder нет. Я далеко не первый раз с адаптером работаю и такого не было. В приложении есть много других адаптеров, они работают.
Простой
