XRecyclerView

Adapter

public class MyAdapter extends XRecyclerView.Adapter<MyAdapter.ViewHolder> {
    private List<String> list;

    public MyAdapter(List<String> list) {
        this.list = list;
    }

    @NonNull
    @Override
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View inflate = LayoutInflater.from(parent.getContext()).inflate(R.layout.recyclerview_item, parent, false);
        ViewHolder viewHolder = new ViewHolder(inflate);

        return viewHolder;
    }

    @Override
    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
        holder.textTv.setText(list.get(position));
    }

    @Override
    public int getItemCount() {
        return list == null ? 0 : list.size();
    }

    public class ViewHolder extends RecyclerView.ViewHolder {

        private final TextView textTv;

        public ViewHolder(View itemView) {
            super(itemView);
            textTv = itemView.findViewById(R.id.tv_text);
        }
    }
}

Main

public class MainActivity extends AppCompatActivity {

            private XRecyclerView mXrecyclerview;
            private List<String> list = new ArrayList<>();
            private MyAdapter myAdapter;
            private int num=20;

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

            }


            private void initView() {
                mXrecyclerview = findViewById(R.id.xrecyclerview);
                for (int i = 0; i < num; i++) {
                    list.add("xrecyclerview:" + i);
                }
                //
                mXrecyclerview.setPullRefreshEnabled(true);
                mXrecyclerview.setLoadingMoreEnabled(true);
        //设置样式
/*        mXrecyclerview.setRefreshProgressStyle(ProgressStyle.BallSpinFadeLoader);
        mXrecyclerview.setLoadingMoreProgressStyle(ProgressStyle.BallClipRotatePulse);*/
    }

    private void initListener() {
        myAdapter = new MyAdapter(list);
        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(MainActivity.this);
        linearLayoutManager.setOrientation(LinearLayoutManager.VERTICAL);
        mXrecyclerview.setLayoutManager(linearLayoutManager);
        mXrecyclerview.setAdapter(myAdapter);
        mXrecyclerview.setLoadingListener(new XRecyclerView.LoadingListener() {
            @Override
            public void onRefresh() {
                num=20;
               mXrecyclerview.refreshComplete();

            }

            @Override
            public void onLoadMore() {
                num++;
                list.add(num+"ddddd");
                mXrecyclerview.loadMoreComplete();
            }
        });
    }
}