分类展示啊

package com.example.aason.zhushayuekaomini.fragment;

import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.LinearLayoutManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

import com.example.aason.zhushayuekaomini.R;
import com.example.aason.zhushayuekaomini.adapter.UserAdapter;
import com.example.aason.zhushayuekaomini.bean.UserBean;
import com.example.aason.zhushayuekaomini.contract.UserContract;
import com.example.aason.zhushayuekaomini.presenter.UserPresenter;
import com.jcodecraeer.xrecyclerview.XRecyclerView;

import java.util.HashMap;
import java.util.List;

public class Fragmentone extends Fragment implements UserContract.IUserView {

private XRecyclerView rev;
private UserPresenter userPresenter;
private UserAdapter userAdapter;
private TextView sou;
private EditText edit_text;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragmentone,container,false);
    rev = view.findViewById(R.id.rev);
    edit_text = view.findViewById(R.id.ed_text);
    sou = view.findViewById(R.id.sou);
    rev.setLayoutManager(new GridLayoutManager(getActivity(),2));
    userPresenter = new UserPresenter(this);
    HashMap<String, String> map = new HashMap<>();
    map.put("keyword","板鞋");
    map.put("page","1");
    map.put("count","30");
    userPresenter.goods(map);
    userAdapter = new UserAdapter(getActivity());
    rev.setAdapter(userAdapter);
    sou.setOnClickListener(new View.OnClickListener() {

        private String trim;

        @Override
        public void onClick(View v) {
            trim = edit_text.getText().toString().trim();
            if (trim.equals("")) {
                Toast.makeText(getActivity(), "关键字不能为空", Toast.LENGTH_SHORT).show();
                return;
            }
            HashMap<String, String> map = new HashMap<>();
            map.put("keyword",trim);
            map.put("page",1+"");
            map.put("count",20+"");
            userPresenter.goods(map);
        }
    });
    return view;
}

@Override
public void success(Object result) {
    UserBean userBean = (UserBean) result;
    List<UserBean.ResultBean> result1 = userBean.getResult();
    userAdapter.setList(result1);
}

@Override
public void fail(Object msg) {

}

}