替换google map

+class NearbyPlacesResponse {
+  List<Results>? results;
+  String? status;
+
+  NearbyPlacesResponse({this.results, this.status});
+
+  NearbyPlacesResponse.fromJson(Map<String, dynamic> json) {
+    if (json['results'] != null) {
+      results = <Results>[];
+      json['results'].forEach((v) {
+        results!.add(Results.fromJson(v));
+      });
+    }
+    status = json['status'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = Map<String, dynamic>();
+    if (this.results != null) {
+      data['results'] = this.results!.map((v) => v.toJson()).toList();
+    }
+    data['status'] = this.status;
+    return data;
+  }
+}
+
+class Results {
+  Geometry? geometry;
+  String? icon;
+  String? iconBackgroundColor;
+  String? iconMaskBaseUri;
+  String? name;
+  List<Photos>? photos;
+  String? placeId;
+  String? reference;
+  String? scope;
+  List<String>? types;
+  String? vicinity;
+  String? businessStatus;
+  OpeningHours? openingHours;
+  PlusCode? plusCode;
+  dynamic rating;
+  int? userRatingsTotal;
+
+  Results(
+      {this.geometry,
+      this.icon,
+      this.iconBackgroundColor,
+      this.iconMaskBaseUri,
+      this.name,
+      this.photos,
+      this.placeId,
+      this.reference,
+      this.scope,
+      this.types,
+      this.vicinity,
+      this.businessStatus,
+      this.openingHours,
+      this.plusCode,
+      this.rating,
+      this.userRatingsTotal});
+
+  Results.fromJson(Map<String, dynamic> json) {
+    geometry =
+        json['geometry'] != null ? Geometry.fromJson(json['geometry']) : null;
+    icon = json['icon'];
+    iconBackgroundColor = json['icon_background_color'];
+    iconMaskBaseUri = json['icon_mask_base_uri'];
+    name = json['name'];
+    if (json['photos'] != null) {
+      photos = <Photos>[];
+      json['photos'].forEach((v) {
+        photos!.add(Photos.fromJson(v));
+      });
+    }
+    placeId = json['place_id'];
+    reference = json['reference'];
+    scope = json['scope'];
+    types = json['types'].cast<String>();
+    vicinity = json['vicinity'];
+    businessStatus = json['business_status'];
+    openingHours = json['opening_hours'] != null
+        ? OpeningHours.fromJson(json['opening_hours'])
+        : null;
+    plusCode =
+        json['plus_code'] != null ? PlusCode.fromJson(json['plus_code']) : null;
+    rating = json['rating'];
+    userRatingsTotal = json['user_ratings_total'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = Map<String, dynamic>();
+    if (this.geometry != null) {
+      data['geometry'] = this.geometry!.toJson();
+    }
+    data['icon'] = this.icon;
+    data['icon_background_color'] = this.iconBackgroundColor;
+    data['icon_mask_base_uri'] = this.iconMaskBaseUri;
+    data['name'] = this.name;
+    if (this.photos != null) {
+      data['photos'] = this.photos!.map((v) => v.toJson()).toList();
+    }
+    data['place_id'] = this.placeId;
+    data['reference'] = this.reference;
+    data['scope'] = this.scope;
+    data['types'] = this.types;
+    data['vicinity'] = this.vicinity;
+    data['business_status'] = this.businessStatus;
+    if (this.openingHours != null) {
+      data['opening_hours'] = this.openingHours!.toJson();
+    }
+    if (this.plusCode != null) {
+      data['plus_code'] = this.plusCode!.toJson();
+    }
+    data['rating'] = this.rating;
+    data['user_ratings_total'] = this.userRatingsTotal;
+    return data;
+  }
+}
+
+class Geometry {
+  Location? location;
+  Viewport? viewport;
+
+  Geometry({this.location, this.viewport});
+
+  Geometry.fromJson(Map<String, dynamic> json) {
+    location =
+        json['location'] != null ? Location.fromJson(json['location']) : null;
+    viewport =
+        json['viewport'] != null ? Viewport.fromJson(json['viewport']) : null;
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = Map<String, dynamic>();
+    if (this.location != null) {
+      data['location'] = this.location!.toJson();
+    }
+    if (this.viewport != null) {
+      data['viewport'] = this.viewport!.toJson();
+    }
+    return data;
+  }
+}
+
+class Location {
+  double? lat;
+  double? lng;
+
+  Location({this.lat, this.lng});
+
+  Location.fromJson(Map<String, dynamic> json) {
+    lat = json['lat'];
+    lng = json['lng'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = Map<String, dynamic>();
+    data['lat'] = this.lat;
+    data['lng'] = this.lng;
+    return data;
+  }
+}
+
+class Viewport {
+  Location? northeast;
+  Location? southwest;
+
+  Viewport({this.northeast, this.southwest});
+
+  Viewport.fromJson(Map<String, dynamic> json) {
+    northeast =
+        json['northeast'] != null ? Location.fromJson(json['northeast']) : null;
+    southwest =
+        json['southwest'] != null ? Location.fromJson(json['southwest']) : null;
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = Map<String, dynamic>();
+    if (this.northeast != null) {
+      data['northeast'] = this.northeast!.toJson();
+    }
+    if (this.southwest != null) {
+      data['southwest'] = this.southwest!.toJson();
+    }
+    return data;
+  }
+}
+
+class Photos {
+  int? height;
+  List<String>? htmlAttributions;
+  String? photoReference;
+  int? width;
+
+  Photos({this.height, this.htmlAttributions, this.photoReference, this.width});
+
+  Photos.fromJson(Map<String, dynamic> json) {
+    height = json['height'];
+    htmlAttributions = json['html_attributions'].cast<String>();
+    photoReference = json['photo_reference'];
+    width = json['width'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = Map<String, dynamic>();
+    data['height'] = this.height;
+    data['html_attributions'] = this.htmlAttributions;
+    data['photo_reference'] = this.photoReference;
+    data['width'] = this.width;
+    return data;
+  }
+}
+
+class OpeningHours {
+  bool? openNow;
+
+  OpeningHours({this.openNow});
+
+  OpeningHours.fromJson(Map<String, dynamic> json) {
+    openNow = json['open_now'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = Map<String, dynamic>();
+    data['open_now'] = this.openNow;
+    return data;
+  }
+}
+
+class PlusCode {
+  String? compoundCode;
+  String? globalCode;
+
+  PlusCode({this.compoundCode, this.globalCode});
+
+  PlusCode.fromJson(Map<String, dynamic> json) {
+    compoundCode = json['compound_code'];
+    globalCode = json['global_code'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = Map<String, dynamic>();
+    data['compound_code'] = this.compoundCode;
+    data['global_code'] = this.globalCode;
+    return data;
+  }
+}

 import 'dart:async';
 import 'dart:async';
-import 'dart:math';
-
-import 'package:location/location.dart';
+import 'dart:convert';
+import 'package:Parlando/models/nearby_response.dart' as nearby;
 import 'package:flutter/material.dart';
 import 'package:flutter/material.dart';
 import 'package:Parlando/widgets/my_button.dart';
 import 'package:Parlando/widgets/my_button.dart';
 import 'package:Parlando/widgets/search_bar.dart';
 import 'package:Parlando/widgets/search_bar.dart';
 import 'package:getwidget/getwidget.dart';
 import 'package:getwidget/getwidget.dart';
 import 'package:google_maps_flutter/google_maps_flutter.dart';
 import 'package:google_maps_flutter/google_maps_flutter.dart';
-
-import '../../routers/fluro_navigator.dart';
-import '../../util/toast_utils.dart';
+import 'package:http/http.dart' as http;
+import 'package:location/location.dart';
 
 
 class AddressSelectPage extends StatefulWidget {
 class AddressSelectPage extends StatefulWidget {
   const AddressSelectPage({Key? key}) : super(key: key);
   const AddressSelectPage({Key? key}) : super(key: key);
@@ -28,6 +26,10 @@ class AddressSelectPageState extends State<AddressSelectPage> {
   int _markerIdCounter = 1;
   int _markerIdCounter = 1;
   Map<MarkerId, Marker> markers = <MarkerId, Marker>{};
   Map<MarkerId, Marker> markers = <MarkerId, Marker>{};
   late StreamSubscription _locationSubscription;
   late StreamSubscription _locationSubscription;
+  String radius = "30";
+  String apiKey = "";
+  nearby.NearbyPlacesResponse nearbyPlacesResponse =
+      nearby.NearbyPlacesResponse();
 
 
   @override
   @override
   void dispose() {
   void dispose() {
@@ -44,7 +46,6 @@ class AddressSelectPageState extends State<AddressSelectPage> {
 
 
   Future<void> _getCurrentLocation() async {
   Future<void> _getCurrentLocation() async {
     Location location = Location();
     Location location = Location();
-
     bool serviceEnabled;
     bool serviceEnabled;
     PermissionStatus permissionGranted;
     PermissionStatus permissionGranted;
     serviceEnabled = await location.serviceEnabled();
     serviceEnabled = await location.serviceEnabled();
@@ -68,6 +69,15 @@ class AddressSelectPageState extends State<AddressSelectPage> {
     });
     });
   }
   }
 
 
+  void getNearbyPlaces() async {
+    var url = Uri.parse(
+        '${'https://maps.googleapis.com/maps/api/place/nearbysearch/json?location=${_center.latitude},${_center.longitude}&radius=$radius'}&key=$apiKey');
+    var response = await http.post(url);
+    nearbyPlacesResponse =
+        nearby.NearbyPlacesResponse.fromJson(jsonDecode(response.body));
+    setState(() {});
+  }
+
   void _onMapCreated(GoogleMapController controller) {
   void _onMapCreated(GoogleMapController controller) {
     mapController = controller;
     mapController = controller;
     final String markerIdVal = 'marker_id_$_markerIdCounter';
     final String markerIdVal = 'marker_id_$_markerIdCounter';

@@ -126,6 +126,7 @@ dependencies:
   wakelock: ^0.6.1+2
   wakelock: ^0.6.1+2
   location: ^4.4.0
   location: ^4.4.0
   google_maps_flutter: ^2.1.10
   google_maps_flutter: ^2.1.10
+  http: ^0.13.5
 
 
 dependency_overrides:
 dependency_overrides:
   decimal: 1.5.0
   decimal: 1.5.0