如何在Firestore from Flutter中编辑数据类型(地图)

import 'package:firebase_core/firebase_core.dart';
import 'package:cloud_firestore/cloud_firestore.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Firebase.initializeApp();
  runApp(MyApp());
}

import 'package:cloud_firestore/cloud_firestore.dart';

// 编辑地图数据
void editMapData() async {
  // 获取Firestore实例
  FirebaseFirestore firestore = FirebaseFirestore.instance;

  // 获取要编辑的文档引用
  DocumentReference documentRef = firestore.collection('locations').doc('document_id');

  // 更新地图数据
  await documentRef.update({
    'name': 'New Location Name',
    'coordinates': GeoPoint(latitude, longitude),
  });
}