Google maps NoSuchMethodError：方法'；toJson'；被调用为空。-随着谷歌地图和Firestore的出现
我正在尝试根据我的云存储中保存的位置获取地图上的标记 我写了一篇关于媒体的教程- 我在Navigator.push（）调用以下类时遇到此错误。Google maps NoSuchMethodError：方法'；toJson'；被调用为空。-随着谷歌地图和Firestore的出现,google-maps,flutter,Google Maps,Flutter,我正在尝试根据我的云存储中保存的位置获取地图上的标记 我写了一篇关于媒体的教程- 我在Navigator.push（）调用以下类时遇到此错误。 //实现 导入“dart:async”； //导入“dart:html”； 导入“package:basicSignIn/Global/color.dart”； 导入“包：cloud_firestore/cloud_firestore.dart”； 进口“包装：颤振/材料.省道”； 进口“包装：颤振旋转套件/颤振旋转套件.dart”； 进口“包装：flu
//实现
导入“dart:async”；
//导入“dart:html”；
导入“package:basicSignIn/Global/color.dart”；
导入“包：cloud_firestore/cloud_firestore.dart”；
进口“包装：颤振/材料.省道”；
进口“包装：颤振旋转套件/颤振旋转套件.dart”；
进口“包装：fluttoast/fluttoast.dart”；
导入“包：地理定位器/地理定位器.dart”；
导入“包：google_-maps_-flatter/google_-maps_-flatter.dart”；
类MapShopPicker扩展StatefulWidget{
@凌驾
_MapShopPickerState createState（）=>\u MapShopPickerState（）；
}
价值取向；
var shopChosenValue=null；
类\u MapShopPickerState扩展状态{
Completer _controller=Completer（）；
字符串_locationMessage=“”；
void\u getCurrentLocation（）异步{
最终位置=等待地理定位器（）
.getCurrentPosition（所需精度：定位精度高）；
印刷（职位）；
预设=位置；
设置状态（）{
预设=位置；
_locationMessage=“${position.latitude}，${position.longitude}”；
});
}
@凌驾
void initState（）{
_getCurrentLocation（）；
getClients（）；
super.initState（）；
}
@凌驾
小部件构建（构建上下文）{
返回脚手架(
appBar:appBar(
行动：[
扁平按钮（按下时：_getCurrentLocation，子项：文本（'get loc'））
],
),
主体：堆栈(
儿童：[
_谷歌地图（上下文），
建议（上下文），
/*_zoomout（），
_zoomin（），
_buildContainer（）*/
],
),
);
}
Widget\u谷歌地图（构建上下文）{
返回容器(
高度：MediaQuery.of（context）.size.height，
宽度：MediaQuery.of（context）.size.width，
孩子：谷歌地图(
mapType:mapType.normal，
initialCameraPosition:CameraPosition(
目标：position==null
？板条(
20.5937,
78.9629,
)
：LatLng（位置纬度、位置经度），
缩放：15.4，
),
圆圈：{myLOC}，
标记：一组（标记值），
onMapCreated:（谷歌地图控制器）{
_控制器。完成（控制器）；
},
),
);
}
CollectionReference CollectionReference=
Firestore.instance.collection（'shopData'）；
小部件建议（构建上下文）{
返回大小框(
身高：80，
宽度：200，
子：容器(
装饰：盒子装饰(
颜色：颜色，白色，
borderRadius:borderRadius.all(
圆形半径（30），
),
),
孩子：StreamBuilder(
流：collectionReference.snapshots（），
建设者：
（BuildContext上下文，异步快照）{
如果（！snapshot.hasData）
返回新的SpinKitFadingCircle(
颜色：mydRed，
尺码：50，
);
如果（snapshot.error==true）{
烤面包片(
msg:snapshot.error.toString（），
烤面包片长度：烤面包片长度，
重力：ToastGravity.BOTTOM，
时间：2，
背景颜色：bg，
textColor:mydRed，
体积:16.0),；
}
返回新的NotificationListener(
onNotification：（overscroll）{
overscroll.disallowGlow（）；
},
子：ListView(
子项：snapshot.data.documents.map(
（文件）{
制卡商(
context:context，name:document['name'].toString（）；
},
).toList（可增长：真），
),
);
},
),
),
);
}
小部件卡片生成器({
构建上下文上下文，
字符串名，
}) {
返回Align（子：Card（），alignment:alignment.bottomLeft，）；
}
//下面的标记（大部分）
getClients（）{
collectionReference.getDocuments（）然后（（文档）{
if（docs.documents.isNotEmpty）{
对于（int i=0；i // to implememnt
import 'dart:async';
//import 'dart:html';
import 'package:basicSignIn/Global/color.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:flutter/material.dart';
import 'package:flutter_spinkit/flutter_spinkit.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:geolocator/geolocator.dart';
import 'package:google_maps_flutter/google_maps_flutter.dart';
class MapShopPicker extends StatefulWidget {
@override
_MapShopPickerState createState() => _MapShopPickerState();
}
var pposition;
var shopChosenValue = null;
class _MapShopPickerState extends State<MapShopPicker> {
Completer<GoogleMapController> _controller = Completer();
String _locationMessage = "";
void _getCurrentLocation() async {
final position = await Geolocator()
.getCurrentPosition(desiredAccuracy: LocationAccuracy.high);
print(position);
pposition = position;
setState(() {
pposition = position;
_locationMessage = "${position.latitude}, ${position.longitude}";
});
}
@override
void initState() {
_getCurrentLocation();
getClients();
super.initState();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
actions: <Widget>[
FlatButton(onPressed: _getCurrentLocation, child: Text('get loc'))
],
),
body: Stack(
children: <Widget>[
_googlemap(context),
suggestion(context),
/*_zoomout(),
_zoomin(),
_buildContainer(),*/
],
),
);
}
Widget _googlemap(BuildContext context) {
return Container(
height: MediaQuery.of(context).size.height,
width: MediaQuery.of(context).size.width,
child: GoogleMap(
mapType: MapType.normal,
initialCameraPosition: CameraPosition(
target: pposition == null
? LatLng(
20.5937,
78.9629,
)
: LatLng(pposition.latitude, pposition.longitude),
zoom: 15.4,
),
circles: {myLOC},
markers: Set<Marker>.of(markers.values),
onMapCreated: (GoogleMapController controller) {
_controller.complete(controller);
},
),
);
}
CollectionReference collectionReference =
Firestore.instance.collection('shopData');
Widget suggestion(BuildContext context) {
return SizedBox(
height: 80,
width: 200,
child: Container(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(
Radius.circular(30),
),
),
child: StreamBuilder(
stream: collectionReference.snapshots(),
builder:
(BuildContext context, AsyncSnapshot<QuerySnapshot> snapshot) {
if (!snapshot.hasData)
return new SpinKitFadingCircle(
color: mydRed,
size: 50,
);
if (snapshot.error == true) {
Fluttertoast.showToast(
msg: snapshot.error.toString(),
toastLength: Toast.LENGTH_LONG,
gravity: ToastGravity.BOTTOM,
timeInSecForIosWeb: 2,
backgroundColor: bg,
textColor: mydRed,
fontSize: 16.0);
}
return new NotificationListener<OverscrollIndicatorNotification>(
onNotification: (overscroll) {
overscroll.disallowGlow();
},
child: ListView(
children: snapshot.data.documents.map(
(document) {
cardBuilder(
context: context, name: document['Name'].toString());
},
).toList(growable: true),
),
);
},
),
),
);
}
Widget cardBuilder({
BuildContext context,
String name,
}) {
return Align(child: Card(), alignment: Alignment.bottomLeft,);
}
//Markers below (mostly)
getClients() {
collectionReference.getDocuments().then((docs) {
if (docs.documents.isNotEmpty) {
for (int i = 0; i < docs.documents.length; ++i) {
initMarker(docs.documents[i].data, docs.documents[i].documentID);
}
}
});
}
Map<MarkerId, Marker> markers = <MarkerId, Marker>{};
initMarker(request, requestId) {
var markerIdVal = requestId;
final MarkerId markerId = MarkerId(markerIdVal);
//create marker
final Marker marker = Marker(
markerId: markerId,
position: LatLng(request['Lat'], request['Lon']),
infoWindow: InfoWindow(
title : request['Name'], snippet: request['Call']
),
);
setState(() {
markers[markerId] = marker;
print (markerId);
});
}
Circle myLOC = Circle(
circleId: CircleId('myLOC'),
center: pposition,
radius: 5,
fillColor: mydRed.withOpacity(0.4),
strokeColor: mydRed,
strokeWidth: 2,
);
}
class UserLocation {
final double latitude;
final double longitude;
UserLocation({this.latitude, this.longitude});
}
/*StreamBuilder(
stream: collectionReference.snapshots(),
builder: (BuildContext context, AsyncSnapshot<QuerySnapshot> snapshot) {
if (!snapshot.hasData)
return new SpinKitFadingCircle(
color: mydRed,
size: 50,
);
if (snapshot.error == true) {
Fluttertoast.showToast(
msg: snapshot.error.toString(),
toastLength: Toast.LENGTH_LONG,
gravity: ToastGravity.BOTTOM,
timeInSecForIosWeb: 2,
backgroundColor: bg,
textColor: mydRed,
fontSize: 16.0);
}
return new NotificationListener<OverscrollIndicatorNotification>(
onNotification: (overscroll) {
overscroll.disallowGlow();
},
child: ListView(
children: snapshot.data.documents.map(
(document) {
return new AppointmentCard(
name: document['Name'].toString(),
age: document['Age'].toString(),
mob: document['Mob'].toString(),
date: document['Date'].toString(),
serviceH: document['ServiceH'].toString(),
serviceS: document['ServiceS'].toString(),
//image: document['ImagePath'].toString(),
);
},
).toList(),
),
);
},
),
*/
\I/flutter (25298): ══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞═══════════════════════════════════════════════════════════
I/flutter (25298): The following NoSuchMethodError was thrown building GoogleMap(dirty, state: _GoogleMapState#0f8ef):
I/flutter (25298): The method 'toJson' was called on null.
I/flutter (25298): Receiver: null
I/flutter (25298): Tried calling: toJson()
I/flutter (25298): The relevant error-causing widget was:
I/flutter (25298): GoogleMap
I/flutter (25298): file:///D:/MYD/appBuilds/mydSalon/firebaseWorking/basicSignIn/lib/Navs/googleMapChoose.dart:71:14
I/flutter (25298): When the exception was thrown, this was the stack:
I/flutter (25298): #0 Object.noSuchMethod (dart:core-patch/object_patch.dart:53:5)
I/flutter (25298): #1 Circle.toJson (package:google_maps_flutter_platform_interface/src/types/circle.dart:139:35)
I/flutter (25298): #2 serializeCircleSet.<anonymous closure> (package:google_maps_flutter_platform_interface/src/types/utils/circle.dart:21:60)
I/flutter (25298): #3 MappedIterator.moveNext (dart:_internal/iterable.dart:395:20)
I/flutter (25298): #4 new List.from (dart:core-patch/array_patch.dart:35:29)
I/flutter (25298): #5 Iterable.toList (dart:core/iterable.dart:400:12)
I/flutter (25298): #6 serializeCircleSet (package:google_maps_flutter_platform_interface/src/types/utils/circle.dart:21:70)
I/flutter (25298): #7 _GoogleMapState.build (package:google_maps_flutter/src/google_map.dart:225:23)
I/flutter (25298): #8 StatefulElement.build (package:flutter/src/widgets/framework.dart:4619:28)
I/flutter (25298): #9 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4502:15)
I/flutter (25298): #10 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
I/flutter (25298): #11 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #12 StatefulElement.update (package:flutter/src/widgets/framework.dart:4707:5)
I/flutter (25298): #13 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #14 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5837:14)
I/flutter (25298): #15 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #16 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #17 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #18 StatelessElement.update (package:flutter/src/widgets/framework.dart:4583:5)
I/flutter (25298): #19 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #20 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5522:32)
I/flutter (25298): #21 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5957:17)
I/flutter (25298): #22 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #23 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #24 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #25 StatelessElement.update (package:flutter/src/widgets/framework.dart:4583:5)
I/flutter (25298): #26 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #27 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #28 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #29 ProxyElement.update (package:flutter/src/widgets/framework.dart:4862:5)
I/flutter (25298): #30 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #31 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #32 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #33 ProxyElement.update (package:flutter/src/widgets/framework.dart:4862:5)
I/flutter (25298): #34 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #35 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5522:32)
I/flutter (25298): #36 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5957:17)
I/flutter (25298): #37 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #38 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #39 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
I/flutter (25298): #40 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #41 StatefulElement.update (package:flutter/src/widgets/framework.dart:4707:5)
I/flutter (25298): #42 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #43 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #44 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #45 ProxyElement.update (package:flutter/src/widgets/framework.dart:4862:5)
I/flutter (25298): #46 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #47 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #48 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
I/flutter (25298): #49 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #50 StatefulElement.update (package:flutter/src/widgets/framework.dart:4707:5)
I/flutter (25298): #51 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #52 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5837:14)
I/flutter (25298): #53 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #54 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #55 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #56 StatelessElement.update (package:flutter/src/widgets/framework.dart:4583:5)
I/flutter (25298): #57 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #58 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5837:14)
I/flutter (25298): #59 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #60 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #61 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
I/flutter (25298): #62 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #63 StatefulElement.update (package:flutter/src/widgets/framework.dart:4707:5)
I/flutter (25298): #64 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #65 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #66 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
I/flutter (25298): #67 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #68 StatefulElement.update (package:flutter/src/widgets/framework.dart:4707:5)
I/flutter (25298): #69 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #70 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #71 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #72 ProxyElement.update (package:flutter/src/widgets/framework.dart:4862:5)
I/flutter (25298): #73 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #74 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #75 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #76 ProxyElement.update (package:flutter/src/widgets/framework.dart:4862:5)
I/flutter (25298): #77 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #78 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #79 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
I/flutter (25298): #80 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #81 StatefulElement.update (package:flutter/src/widgets/framework.dart:4707:5)
I/flutter (25298): #82 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #83 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #84 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
I/flutter (25298): #85 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #86 StatefulElement.update (package:flutter/src/widgets/framework.dart:4707:5)
I/flutter (25298): #87 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #88 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5837:14)
I/flutter (25298): #89 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #90 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #91 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #92 StatelessElement.update (package:flutter/src/widgets/framework.dart:4583:5)
I/flutter (25298): #93 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #94 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5837:14)
I/flutter (25298): #95 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #96 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5837:14)
I/flutter (25298): #97 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #98 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #99 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
I/flutter (25298): #100 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #101 StatefulElement.update (package:flutter/src/widgets/framework.dart:4707:5)
I/flutter (25298): #102 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #103 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5837:14)
I/flutter (25298): #104 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #105 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5837:14)
I/flutter (25298): #106 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #107 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #108 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
I/flutter (25298): #109 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #110 StatefulElement.update (package:flutter/src/widgets/framework.dart:4707:5)
I/flutter (25298): #111 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #112 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #113 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #114 StatelessElement.update (package:flutter/src/widgets/framework.dart:4583:5)
I/flutter (25298): #115 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #116 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #117 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
I/flutter (25298): #118 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #119 StatefulElement.update (package:flutter/src/widgets/framework.dart:4707:5)
I/flutter (25298): #120 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #121 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5837:14)
I/flutter (25298): #122 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #123 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #124 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #125 ProxyElement.update (package:flutter/src/widgets/framework.dart:4862:5)
I/flutter (25298): #126 _InheritedNotifierElement.update (package:flutter/src/widgets/inherited_notifier.dart:181:11)
I/flutter (25298): #127 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #128 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5837:14)
I/flutter (25298): #129 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #130 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #131 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
I/flutter (25298): #132 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #133 StatefulElement.update (package:flutter/src/widgets/framework.dart:4707:5)
I/flutter (25298): #134 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #135 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #136 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #137 StatelessElement.update (package:flutter/src/widgets/framework.dart:4583:5)
I/flutter (25298): #138 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #139 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5837:14)
Reloaded 8 of 665 libraries in 2,569ms.
I/flutter (25298): #140 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #141 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #142 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #143 ProxyElement.update (package:flutter/src/widgets/framework.dart:4862:5)
I/flutter (25298): #144 Element.updateChild (package:flutter/src/widgets/framework.dart:3201:15)
I/flutter (25298): #145 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
I/flutter (25298): #146 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
I/flutter (25298): #147 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
I/flutter (25298): #148 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2627:33)
I/flutter (25298): #149 WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:883:20)
I/flutter (25298): #150 RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:284:5)
I/flutter (25298): #151 SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1113:15)
I/flutter (25298): #152 SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1052:9)
I/flutter (25298): #153 SchedulerBinding.scheduleWarmUpFrame.<anonymous closure> (package:flutter/src/scheduler/binding.dart:861:7)
I/flutter (25298): (elided 4 frames from class _RawReceivePortImpl, class _Timer, and dart:async-patch)
I/flutter (25298): ════════════════════════════════════════════════════════════════════════════════════════════════════
I/flutter (25298): Another exception was thrown: NoSuchMethodError: The getter 'key' was called on null.
I/flutter (25298): Another exception was thrown: NoSuchMethodError: The getter 'scrollOffsetCorrection' was called on null.
I/flutter (25298): Another exception was thrown: NoSuchMethodError: The method 'debugAssertIsValid' was called on null.
I/flutter (25298): Another exception was thrown: NoSuchMethodError: The getter 'visible' was called on null.
return Marker(
markerId: MarkerId(uniqeId),
position: _lastMapPosition,
infoWindow: InfoWindow(
title: name,
),
icon: await setCustomMapPin.getCustomMapPin(),
);
return Marker(
markerId: MarkerId(uniqeId),
position: _lastMapPosition,
infoWindow: InfoWindow(
title: name,
),
icon: BitmapDescriptor.defaultMarker,
);
await setCustomMapPin.setCustomMapPin();