nutchy

public class LazyInstagramAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {

    private Context context;
    private List<Layout> layouts;
    private UserProfile userProfile;
    private Boolean isGrid = true;
    public ImageButton gridBtn, listBtn;

    public LazyInstagramAdapter(Context context, List<Layout> layouts) {
        this.context = context;

nutchy

public class LazyInstagramAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {

    private Context context;
    private List<Layout> layouts;
    private UserProfile userProfile;

    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        LayoutInflater inflater = LayoutInflater.from(context);

nutchy

public class MainActivity extends AppCompatActivity {
  
    public OkHttpClient client;
    public Retrofit retrofit;
    public LazyInstagramApi lazyInstagramApi;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.lazyinstagram_main);

nutchy

public class PostAdapter extends RecyclerView.Adapter<PostItemHolder> {

    private List<Post> posts;
    private Context context;

    public PostAdapter(Context context, List<Post> posts) {
        this.context = context;
        this.posts = posts;
    }

nutchy

public class PostItemHolder extends RecyclerView.ViewHolder {
    public ImageView imageView;
    public TextView like;
    public TextView comment;

    public PostItemHolder(View itemView) {
        super(itemView);
        imageView = (ImageView) itemView.findViewById(R.id.imageView);
        like = (TextView) itemView.findViewById(R.id.tvLike);
        comment = (TextView) itemView.findViewById(R.id.tvComment);

nutchy

@Override
public int getItemCount() {
    return 0;
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
    return null;
}
@Override
public void onBindViewHolder(ViewHolder holder, int position) {

nutchy

public class UserDetailAdapter extends RecyclerView.Adapter<UserDetailHolder> {

    private Context context;
    private UserProfile userProfile;

    public UserDetailAdapter(Context context, UserProfile userProfile) {
        this.context = context;
        this.userProfile = userProfile;
    }

nutchy

public class UserDetailHolder extends RecyclerView.ViewHolder {
    private TextView tvId, tvPost, tvFollowing, tvFollower, tvBio;
    private ImageView avatar;

    public UserDetailHolder(View itemView) {
        super(itemView);
        tvId = (TextView) itemView.findViewById(R.id.user_id);
        tvPost = (TextView) itemView.findViewById(R.id.post);
        tvFollowing = (TextView) itemView.findViewById(R.id.following);
        tvFollower = (TextView) itemView.findViewById(R.id.follower);

nutchy

public class LazyInstagramAdapter {

    public class PostsViewHolder extends RecyclerView.ViewHolder {
        RecyclerView recyclerView;

        public PostsViewHolder(View itemView) {
            super(itemView);
            recyclerView = (RecyclerView) itemView.findViewById(R.id.rc_post);
        }

nutchy

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">
    <android.support.v7.widget.RecyclerView
        android:id="@+id/main_recycler"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
         />