从服务端获取取水口坐标并显示在地图上

zuoxiao

2024-09-24 45e69852f43abe0f79967786ada3c7cf887b5b48

 app/src/main/java/com/dayu/pipirrapp/fragment/MapFragment.java

@@ -17,9 +17,9 @@
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;

import com.dayu.pipirrapp.MyApplication;
import com.dayu.pipirrapp.bean.db.CenterPointBean;
import com.dayu.pipirrapp.bean.net.CenterPointResult;
import com.dayu.pipirrapp.bean.net.MarkerResult;
import com.dayu.pipirrapp.dao.DaoSingleton;
import com.dayu.pipirrapp.databinding.FragmentMapBinding;
import com.dayu.pipirrapp.js.MyWebViewInterface;
@@ -37,8 +37,6 @@
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.HashMap;
import java.util.Map;
import java.util.Random;

/**
@@ -56,6 +54,7 @@

    WebView mWebView;
    CenterPointBean centerPointBean;
    String jsonData;

    @Override
    public void onAttach(@NonNull Context context) {
@@ -81,6 +80,8 @@
        mWebView.loadUrl("file:///android_asset/index.html");
        getCenterPoint();
        initView();
        initData();
        getMarkerData();
        //开启定位
//        Intent location = new Intent(this.getActivity(), MyLocationService.class);
//        location.putExtra("isSingle", false);
@@ -89,10 +90,64 @@
    }

    private void initData() {
        jumpCenterPoint();
    }

    /**
     * 跳转地图中心点
     */
    public void jumpCenterPoint() {

        centerPointBean = DaoSingleton.getInstance(MapFragment.this.getContext()).centerPointDao().findFirst();
        if (centerPointBean!=null){
            Log.d(TAG, "jumpCenterPoint>>>>>>>>>>>>>>>>>>>" + centerPointBean.getLng() + "\",\"" + centerPointBean.getLat());
            mWebView.evaluateJavascript("javascript:setCenterAndZoom(\"" + centerPointBean.getLng() + "\",\"" + centerPointBean.getLat() + "\")", value -> {
            });
        }
    }

    public void setMapMarker(){
        Log.i("mWebView", "addMarker????????????" + jsonData);
        mWebView.evaluateJavascript("javascript:addMarker(\"" + jsonData + "\")", new ValueCallback<String>() {
            @Override
            public void onReceiveValue(String value) {
                Log.i("mWebView", "addMarker！！！！！！！！！" + value);
            }
        });
    }



    private void getMarkerData() {
        ApiManager.getInstance().requestGet(this.getContext(), Constants.BASE_URL + ":8085/project/intake/all", MarkerResult.class, null, new SubscriberListener<BaseResponse<MarkerResult>>() {
            @Override
            public void onNext(BaseResponse<MarkerResult> t) {
                if (t.isSuccess()) {
                    if (t.isSuccess()) {
                        if (t.getContent().getObj() != null && !t.getContent().getObj().isEmpty()) {
                            StringBuilder stringBuilder = new StringBuilder();
                            stringBuilder.append("[");
                            for (int i = 0; i < t.getContent().getObj().size(); i++) {
                                stringBuilder.append("[");
                                stringBuilder.append(t.getContent().getObj().get(i).getLng());
                                stringBuilder.append(",");
                                stringBuilder.append(t.getContent().getObj().get(i).getLat());
                                stringBuilder.append(",\"" + t.getContent().getObj().get(i).getName() + "\"]");
                                if (i != t.getContent().getObj().size() - 1) {
                                    stringBuilder.append(",");
                                }
                            }
                            stringBuilder.append("]");
                            jsonData = stringBuilder.toString().replace("\\", "\\\\").replace("\"", "\\\"");

        }
                    }
                } else {
                    ToastUtil.showToast(MapFragment.this.getContext(), t.getMsg());
                }
            }

        });
    }


@@ -123,7 +178,6 @@
        }
        stringBuilder.append("[116.417854,39.921988,\"235取水口\"]]");
        String jsonData = stringBuilder.toString().replace("\\", "\\\\").replace("\"", "\\\"");
//        String jsonData = "[[116.417854,39.921988,\"235取水口\"],[116.406605,39.921585,\"237取水口\"],[116.412222,39.912345,\"236取水口\"]]";
        Log.i("mWebView", "addMarker????????????" + jsonData);
        mWebView.evaluateJavascript("javascript:addMarker(\"" + jsonData + "\")", new ValueCallback<String>() {
            @Override
@@ -132,7 +186,6 @@
            }
        });
    }


    @Override
    public void onResume() {
@@ -228,10 +281,8 @@
     * 获取地图中心点
     */
    private void getCenterPoint() {
        Map<String, Object> data = new HashMap<>();
        data.put("token", MyApplication.myApplication.token);

        ApiManager.getInstance().requestGet(this.getContext(), Constants.SUCCESS + "8080/base/dict_item/map_center", CenterPointResult.class, data, new SubscriberListener<BaseResponse<CenterPointResult>>() {
        ApiManager.getInstance().requestGet(this.getContext(), Constants.BASE_URL + ":8080/base/dict_item/map_center", CenterPointResult.class, null, new SubscriberListener<BaseResponse<CenterPointResult>>() {
            @Override
            public void onNext(BaseResponse<CenterPointResult> t) {
                if (t.isSuccess()) {
@@ -240,7 +291,8 @@
                    }
                    centerPointBean.setLat(t.getContent().getLat());
                    centerPointBean.setLng(t.getContent().getLng());
                    DaoSingleton.getInstance(MapFragment.this.getContext()).centerPointDao().update(centerPointBean);
                    DaoSingleton.getInstance(MapFragment.this.getContext()).centerPointDao().insert(centerPointBean);
                    jumpCenterPoint();
                } else {
                    ToastUtil.showToast(MapFragment.this.getContext(), t.getMsg());
                }