public class MyAdapter extends BaseQuickAdapter<String, BaseViewHolder> { public MyAdapter() { super(R.layout.item_layout); } @Override protected void convert(BaseViewHolder holder, String item) { holder.setText(R.id.tv_title, item); } } MyAdapter adapter = new MyAdapter(); adapter.setNewData(dataList); recyclerView.setLayoutManager(new LinearLayoutManager(this)); recyclerView.setAdapter(adapter);