智能推荐开发完成

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

import com.electric.chargingpile.util.LoadingDialog;
import com.electric.chargingpile.util.ToastUtil;
import com.electric.chargingpile.util.Util;
import com.umeng.analytics.MobclickAgent;
import com.zhy.http.okhttp.OkHttpUtils;
import com.zhy.http.okhttp.callback.StringCallback;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import okhttp3.Call;
    private RecyclerView recyclerView;
    private RecommendChargingStationAdapter recommendChargingStationAdapter;
    private TextView no_result;
    @Override
        activity = this;
        loadingDialog = new LoadingDialog(this);
        loadingDialog.setCanceledOnTouchOutside(false);
        no_result = findViewById(R.id.no_result);
        center_jing = getIntent().getStringExtra("center_jing");
        center_wei = getIntent().getStringExtra("center_wei");
                } else {
                    unfoldSecondCondition();
                }
                break;
            case R.id.first_can_charging:
                firstCanCharging = !firstCanCharging;
                first_can_charging.setTextColor(firstCanCharging ? Color.parseColor("#2FC45B") : Color.parseColor("#222222"));
                foldSecondCondition();
                filterChargingStation(recommendZhanList);
                break;
            case R.id.first_free_parking:
                firstFreeParking = !firstFreeParking;
                first_free_parking.setTextColor(firstFreeParking ? Color.parseColor("#2FC45B") : Color.parseColor("#222222"));
                foldSecondCondition();
                filterChargingStation(recommendZhanList);
                break;
            case R.id.first_quick_charging:
                firstQuickCharging = !firstQuickCharging;
                first_quick_charging.setTextColor(firstQuickCharging ? Color.parseColor("#2FC45B") : Color.parseColor("#222222"));
                foldSecondCondition();
                filterChargingStation(recommendZhanList);
                break;
            case R.id.first_slow_charging:
                firstSlowCharging = !firstSlowCharging;
                first_slow_charging.setTextColor(firstSlowCharging ? Color.parseColor("#2FC45B") : Color.parseColor("#222222"));
                foldSecondCondition();
                filterChargingStation(recommendZhanList);
                break;
            case R.id.second_1:
            case R.id.second_2:
                second_1.setBackground(getResources().getDrawable(R.drawable.recommend_btn_selected));
                second_1.setTextColor(Color.parseColor("#FFFFFF"));
                first_condition_text.setText("智能推荐");
                if (recommendZhanList.size() == 0) {
                    recommendChargingStationFunc();
                }
                break;
            case R.id.second_2:
                firstCondition = 2;
    private void recommendChargingStationFunc() {
        loadingDialog.show();
        no_result.setVisibility(View.GONE);
        String url = MainApplication.url + "/zhannew/basic/web/index.php/zhanlist/recommend?longitude=" + center_jing + "&latitude=" + center_wei;
                    String data = JsonUtils.getKeyResult(response, "data");
                    List<RecommendZhan> list = JsonUtils.parseToObjectList(data, RecommendZhan.class);
                    if (list != null) {
                        for (int i = 0; i < list.size(); i++) {
                            String wei = list.get(i).getPoi_wei().trim();
                            String jing = list.get(i).getPoi_jing().trim();
                        }
                        recommendZhanList = list;
                        recommendChargingStationAdapter.setData(list);
                        if (list.size() == 0) {
                            no_result.setVisibility(View.VISIBLE);
                        } else {
                            no_result.setVisibility(View.GONE);
                        }
                    }
                }
            }
        }
    }
    private void filterChargingStation(List<RecommendZhan> zhanList) {
        no_result.setVisibility(View.GONE);
        List<RecommendZhan> list1 = new ArrayList<>();
        if (firstCanCharging) {
            for (RecommendZhan item : zhanList) {
                if ("1".equals(item.getOwn_pay())) {
                    list1.add(item);
                }
            }
        } else {
            for (RecommendZhan item : zhanList) {
                list1.add(item);
            }
        }
        List<RecommendZhan> list2 = new ArrayList<>();
        if (firstFreeParking) {
            for (RecommendZhan item : list1) {
                if (item.getStop_cost().contains("免费")) {
                    list2.add(item);
                }
            }
        } else {
            for (RecommendZhan item : list1) {
                list2.add(item);
            }
        }
        List<RecommendZhan> list3 = new ArrayList<>();
        if (firstQuickCharging) {
            for (RecommendZhan item : list2) {
                int fastNum;
                if ("".equals(item.getFast_num())) {
                    fastNum = 0;
                } else {
                    fastNum = Integer.parseInt(item.getFast_num());
                }
                if (fastNum > 0) {
                    list3.add(item);
                }
            }
        } else {
            for (RecommendZhan item : list2) {
                list3.add(item);
            }
        }
        List<RecommendZhan> list4 = new ArrayList<>();
        if (firstSlowCharging) {
            for (RecommendZhan item : list3) {
                int slowNum;
                if ("".equals(item.getSlow_num())) {
                    slowNum = 0;
                } else {
                    slowNum = Integer.parseInt(item.getSlow_num());
                }
                if (slowNum > 0) {
                    list4.add(item);
                }
            }
        } else {
            for (RecommendZhan item : list3) {
                list4.add(item);
            }
        }
        recommendChargingStationAdapter.setData(list4);
        if (list4.size() == 0) {
            no_result.setVisibility(View.VISIBLE);
        } else {
            no_result.setVisibility(View.GONE);
        }
    }
    private void getGaode(Double jing, Double wei) {
        double x_pi = 3.14159265358979324 * 3000.0 / 180.0;
        double gg_lon;

app/src/main/res/layout/activity_recommend_charging_station.xml

        android:layout_height="0dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/condition_first_bar" />
    <android.support.constraint.ConstraintLayout
        android:id="@+id/condition_second_bar"
        android:layout_width="match_parent"
    </android.support.constraint.ConstraintLayout>
    <TextView
        android:id="@+id/no_result"
        android:visibility="gone"
        tools:visibility="visible"
        android:gravity="center"
        android:textSize="14sp"
        android:textColor="#666666"
        android:text="周边没有符合筛选条件的站点，请检查您的筛选项"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/condition_first_bar"/>
</android.support.constraint.ConstraintLayout>