代码优化

app/src/main/java/com/electric/chargingpile/activity/CarOwnerCertificateListActivity.java

import androidx.recyclerview.widget.RecyclerView;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import com.zhy.http.okhttp.callback.StringCallback;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import okhttp3.Call;
    private TextView add;
    private CarOwnerCertificateListAdapter adapter;
    private TextView no_data;
    List<CarOwnerCertificateBean> mList = new ArrayList<>();
    boolean canAdd = true;
    private boolean firstTime;
    @Override
        add.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (canAdd == false)
                    return;
                startActivity(new Intent(getApplication(), CarOwnerCertificateActivity.class));
            }
        });
        no_data = findViewById(R.id.no_data);
        String data = getIntent().getStringExtra("data");
        List<CarOwnerCertificateBean> list = JsonUtils.parseToObjectList(data, CarOwnerCertificateBean.class);
        if (list.size() >= 3) {
            add.setVisibility(View.GONE);
        mList = JsonUtils.parseToObjectList(data, CarOwnerCertificateBean.class);
        if (mList.size() >= 3) {
            canAdd = false;
            add.setTextColor(Color.parseColor("#CCCCCC"));
        }
        recycler_view = findViewById(R.id.recycler_view);
        adapter = new CarOwnerCertificateListAdapter(this, list);
        adapter = new CarOwnerCertificateListAdapter(this, mList);
        recycler_view.setLayoutManager(new LinearLayoutManager(this));
        recycler_view.setAdapter(adapter);
        adapter.setRecyclerItemTypeClickListener(new RecyclerItemTypeClickListener() {
            @Override
            public void onItemClickListener(int position, int index) { // index 1：删除操作 2：编辑操作 3：设为主车型
                CarOwnerCertificateBean bean = list.get(position);
                CarOwnerCertificateBean bean = mList.get(position);
                if (index == 1) {
                    deleteCarOwnerCertificate(bean.getId());
                } else if (index == 2) {
            e.printStackTrace();
        }
        String url = MainApplication.url + "/zhannew/basic/web/index.php/car/my?userid=" + MainApplication.userId + "&token=" + token;
        String url = MainApplication.url + "/zhannew/basic/web/index.php/car/my?userid=" + MainApplication.userId + "&order=1" + "&token=" + token;
        OkHttpUtils.get().url(url).build().connTimeOut(6000).readTimeOut(6000).execute(new StringCallback() {
            @Override
            public void onError(Call call, Exception e) {
                String rtnCode = JsonUtils.getKeyResult(response, "rtnCode");
                if ("01".equals(rtnCode)) {
                    String data = JsonUtils.getKeyResult(response, "data");
                    List<CarOwnerCertificateBean> list = JsonUtils.parseToObjectList(data, CarOwnerCertificateBean.class);
                    adapter.setData(list);
                    no_data.setVisibility(list.size() == 0 ? View.VISIBLE : View.GONE);
                    mList = JsonUtils.parseToObjectList(data, CarOwnerCertificateBean.class);
                    adapter.setData(mList);
                    no_data.setVisibility(mList.size() == 0 ? View.VISIBLE : View.GONE);
                    if (list.size() >= 3) {
                        add.setVisibility(View.GONE);
                    if (mList.size() >= 3) {
                        canAdd = false;
                        add.setTextColor(Color.parseColor("#CCCCCC"));
                    } else {
                        canAdd = true;
                        add.setVisibility(View.VISIBLE);
                        add.setTextColor(Color.parseColor("#030303"));
                    }
                } else {
                    String rtnMsg = JsonUtils.getKeyResult(response, "rtnMsg");

app/src/main/java/com/electric/chargingpile/activity/UserCenterActivity.java

            e.printStackTrace();
        }
        String url = MainApplication.url + "/zhannew/basic/web/index.php/car/my?userid=" + MainApplication.userId + "&token=" + token;
        String url = MainApplication.url + "/zhannew/basic/web/index.php/car/my?userid=" + MainApplication.userId + "&order=1" + "&token=" + token;
        OkHttpUtils.get().url(url).build().connTimeOut(6000).readTimeOut(6000).execute(new StringCallback() {
            @Override
            public void onError(Call call, Exception e) {

app/src/main/java/com/electric/chargingpile/activity/UserInfoActivity.java

            e.printStackTrace();
        }
        String url = MainApplication.url + "/zhannew/basic/web/index.php/car/my?userid=" + MainApplication.userId + "&token=" + token;
        String url = MainApplication.url + "/zhannew/basic/web/index.php/car/my?userid=" + MainApplication.userId + "&order=1" + "&token=" + token;
        OkHttpUtils.get().url(url).build().connTimeOut(6000).readTimeOut(6000).execute(new StringCallback() {
            @Override
            public void onError(Call call, Exception e) {

app/src/main/java/com/electric/chargingpile/application/MainApplication.java

        JPushInterface.setDebugMode(true);
        JPushInterface.init(this);
        String rid = JPushInterface.getRegistrationID(getApplicationContext());
        push_id = rid;
        Intent intent = new Intent();