Added LocationSelector. Depends on geolocator, geocoding.

lib/components/LocationSelector.dart

@@ -0,0 +1,196 @@
+import 'package:flutter/material.dart';
+import 'package:geocoding/geocoding.dart';
+import 'package:geolocator/geolocator.dart';
+
+class LocationSelector extends StatefulWidget {
+  const LocationSelector({super.key});
+
+  @override
+  LocationSelectorState createState() => LocationSelectorState();
+}
+
+class LocationSelectorState extends State<LocationSelector> {
+  final TextEditingController _locationController = TextEditingController();
+  String _street = '';
+  String _country = '';
+  String? _administrativeArea; // DE: Bundesland
+  String _city = '';
+  String? _subLocality; // DE: Stadtteil
+  String? _postalCode;
+  double? _latitude;
+  double? _longitude;
+  String? errorText;
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            TextField(
+              // onSubmitted: (loc) => {_searchLocation2(loc)},
+              controller: _locationController,
+              decoration: InputDecoration(
+                labelText: 'Enter location',
+                suffixIcon: IconButton(
+                  icon: const Icon(Icons.search),
+                  onPressed: _searchLocation,
+                ),
+              ),
+            ),
+            Text(
+              errorText != null ? '$errorText' : '',
+              style: const TextStyle(color: Colors.red),
+            ),
+            const SizedBox(height: 20),
+            ElevatedButton(
+              onPressed: _getCurrentLocation,
+              child: const Text('Use Current Position'),
+            ),
+            const SizedBox(height: 20),
+            Text('Country: $_country'),
+            Text('City: $_city'),
+            Text('Postal Code: $_postalCode'),
+            Text('Street: $_street'),
+            Text('Administrative Area: $_administrativeArea'),
+            Text('Latitude: $_latitude'),
+            Text('Longitude: $_longitude'),
+          ],
+      );
+  }
+
+  void _searchLocation() async {
+    String locationQuery = _locationController.text;
+
+    if (locationQuery.trim().isEmpty) {
+      setState(() {
+        errorText = 'Specify an address for the search';
+        _street = '';
+        _country = '';
+        _city = '';
+        _subLocality = null;
+        _postalCode = null;
+        _administrativeArea = null;
+        _latitude = null;
+        _longitude = null;
+      });
+      return;
+    }
+
+    try {
+      List<Location> locations = await locationFromAddress(locationQuery);
+      if (locations.isNotEmpty) {
+        // Take first match
+        Location firstLocation = locations.first;
+
+        // Extract country and city information
+        List<Placemark> placeMarks = await placemarkFromCoordinates(
+            firstLocation.latitude, firstLocation.longitude);
+        if (placeMarks.isNotEmpty) {
+          Placemark placeMark = placeMarks.first;
+          setState(() {
+            _latitude = firstLocation.latitude;
+            _longitude = firstLocation.longitude;
+            _street = '${placeMark.street}';
+            _country = placeMark.country!;
+            _city = placeMark.locality!;
+            _subLocality = placeMark.subLocality;
+            _postalCode = placeMark.postalCode;
+            _administrativeArea = placeMark.administrativeArea;
+            errorText = null;
+          });
+        } else {
+          setState(() {
+            // should placeMarks be empty return latitude and longitude anyway
+            _latitude = firstLocation.latitude;
+            _longitude = firstLocation.longitude;
+            errorText = null;
+          });
+        }
+      } else {
+        setState(() {
+          errorText = 'Location $locationQuery not found';
+          _street = '';
+          _country = '';
+          _city = '';
+          _subLocality = null;
+          _postalCode = null;
+          _administrativeArea = null;
+          _latitude = null;
+          _longitude = null;
+        });
+      }
+    } catch (e) {
+      setState(() {
+        errorText = 'Error searching location $locationQuery: $e';
+        _street = '';
+        _country = '';
+        _city = '';
+        _subLocality = null;
+        _postalCode = null;
+        _administrativeArea = null;
+        _latitude = null;
+        _longitude = null;
+      });
+    }
+  }
+
+  /// Determine users position using geolocator package
+  void _getCurrentLocation() async {
+    bool serviceEnabled;
+    LocationPermission permission;
+
+    try {
+      // Test if location services are enabled.
+      serviceEnabled = await Geolocator.isLocationServiceEnabled();
+      if (!serviceEnabled) {
+        // Location services are not enabled don't continue
+        // accessing the position and request users of the
+        // App to enable the location services.
+        return Future.error('Location services are disabled.');
+      }
+
+      permission = await Geolocator.checkPermission();
+      if (permission == LocationPermission.denied) {
+        permission = await Geolocator.requestPermission();
+        if (permission == LocationPermission.denied) {
+          // Permissions are denied, next time you could try
+          // requesting permissions again (this is also where
+          // Android's shouldShowRequestPermissionRationale
+          // returned true. According to Android guidelines
+          // your App should show an explanatory UI now.
+          return Future.error('Location permissions are denied');
+        }
+      }
+
+      if (permission == LocationPermission.deniedForever) {
+        // Permissions are denied forever, handle appropriately.
+        return Future.error(
+            'Location permissions are permanently denied, we cannot request permissions.');
+      }
+    } catch (e) {
+      print('Error getting location permission: $e');
+    }
+
+    try {
+      // When we reach here, permissions are granted and we can
+      // continue accessing the position of the device.
+      Position position = await Geolocator.getCurrentPosition(
+          desiredAccuracy: LocationAccuracy.high);
+
+      List<Placemark> placeMarks =
+          await placemarkFromCoordinates(position.latitude, position.longitude);
+      if (placeMarks.isNotEmpty) {
+        Placemark placeMark = placeMarks.first;
+        setState(() {
+          _street = placeMark.street!;
+          _country = placeMark.country!;
+          _city = placeMark.locality!;
+          _latitude = position.latitude;
+          _longitude = position.longitude;
+        });
+      }
+    } catch (e) {
+      print('Error getting current location: $e');
+    }
+  }
+}

lib/models/location.dart

@@ -0,0 +1,48 @@
+class MyLocation {
+  final String street;
+  final String country;
+
+  /// DE: Bundesland
+  final String? administrativeArea;
+  /// City
+  final String locality;
+  /// DE: Stadtteil
+  final String? subLocality;
+  final String? postalCode;
+  final double? latitude;
+  final double? longitude;
+
+  MyLocation({
+    required this.street,
+    required this.country,
+    required this.administrativeArea,
+    required this.locality,
+    required this.subLocality,
+    required this.postalCode,
+    required this.latitude,
+    required this.longitude,
+  });
+
+  // convert to a map
+  Map<String, dynamic> toMap() {
+    return {
+      'street': street,
+      'country': country,
+      'administrativeArea': administrativeArea,
+      'locality': locality,
+      'subLocality': subLocality,
+      'postalCode': postalCode,
+      'latitude': latitude,
+      'longitude': longitude,
+    };
+  }
+
+  @override
+  int get hashCode => Object.hash(latitude, longitude);
+
+  @override
+  bool operator ==(Object other) =>
+      other is MyLocation &&
+      latitude == other.latitude &&
+      longitude == other.longitude;
+}

lib/pages/user_data_page.dart

@@ -1,10 +1,10 @@
 import 'dart:convert';
 import 'package:cloud_firestore/cloud_firestore.dart';
 import 'package:cofounderella/components/my_button.dart';
-import 'package:cofounderella/components/my_textfield.dart';
 import 'package:cofounderella/constants.dart';
 import 'package:cofounderella/models/language.dart';
 import 'package:cofounderella/models/language_setting.dart';
+import 'package:cofounderella/components/LocationSelector.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_svg/flutter_svg.dart';
@@ -20,7 +20,6 @@ class UserDataPage extends StatefulWidget {
 enum Gender { none, male, female, divers }
 
 class _UserDataPageState extends State<UserDataPage> {
-  final TextEditingController _locationController = TextEditingController();
 
   List<LanguageSetting> languagesList = [];
   final List<Language> _selectedLanguages = [];
@@ -224,10 +223,9 @@ class _UserDataPageState extends State<UserDataPage> {
               'Location',
               style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
             ),
-            MyTextField(
+            const Padding(
-              hintText: "Location",
+              padding: EdgeInsets.all(16.0),
-              obscureText: false,
+              child: LocationSelector(),
-              controller: _locationController,
             ),
             const Text(
               'Age',

pubspec.lock

@@ -81,6 +81,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.18.0"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      sha256: ff625774173754681d66daaf4a448684fb04b78f902da9cb3d308c19cc5e8bab
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -145,6 +153,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.16.0"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: "25517a4deb0c03aa0f32fd12db525856438902d9c16536311e76cdc57b31d7d1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -176,6 +192,86 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  geocoding:
+    dependency: "direct main"
+    description:
+      name: geocoding
+      sha256: d580c801cba9386b4fac5047c4c785a4e19554f46be42f4f5e5b7deacd088a66
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
+  geocoding_android:
+    dependency: transitive
+    description:
+      name: geocoding_android
+      sha256: "1b13eca79b11c497c434678fed109c2be020b158cec7512c848c102bc7232603"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.3.1"
+  geocoding_ios:
+    dependency: transitive
+    description:
+      name: geocoding_ios
+      sha256: "94ddba60387501bd1c11e18dca7c5a9e8c645d6e3da9c38b9762434941870c24"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
+  geocoding_platform_interface:
+    dependency: transitive
+    description:
+      name: geocoding_platform_interface
+      sha256: "8c2c8226e5c276594c2e18bfe88b19110ed770aeb7c1ab50ede570be8b92229b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.0"
+  geolocator:
+    dependency: "direct main"
+    description:
+      name: geolocator
+      sha256: "694ec58afe97787b5b72b8a0ab78c1a9244811c3c10e72c4362ef3c0ceb005cd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "11.0.0"
+  geolocator_android:
+    dependency: transitive
+    description:
+      name: geolocator_android
+      sha256: "80cd39a94100957431a6dd37cebd686f6d446bbc9a884d90c9a07b34fd28b923"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.5.5"
+  geolocator_apple:
+    dependency: transitive
+    description:
+      name: geolocator_apple
+      sha256: bc2aca02423ad429cb0556121f56e60360a2b7d694c8570301d06ea0c00732fd
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.7"
+  geolocator_platform_interface:
+    dependency: transitive
+    description:
+      name: geolocator_platform_interface
+      sha256: "009a21c4bc2761e58dccf07c24f219adaebe0ff707abdfd40b0a763d4003fab9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.2"
+  geolocator_web:
+    dependency: transitive
+    description:
+      name: geolocator_web
+      sha256: "49d8f846ebeb5e2b6641fe477a7e97e5dd73f03cbfef3fd5c42177b7300fb0ed"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
+  geolocator_windows:
+    dependency: transitive
+    description:
+      name: geolocator_windows
+      sha256: "53da08937d07c24b0d9952eb57a3b474e29aae2abf9dd717f7e1230995f13f0e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.3"
   http:
     dependency: transitive
     description:
@@ -309,6 +405,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.10.0"
+  sprintf:
+    dependency: transitive
+    description:
+      name: sprintf
+      sha256: "1fc9ffe69d4df602376b52949af107d8f5703b77cda567c4d7d86a0693120f23"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
   stack_trace:
     dependency: transitive
     description:
@@ -357,6 +461,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.2"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      sha256: "814e9e88f21a176ae1359149021870e87f7cddaf633ab678a5d2b0bff7fd1ba8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.4.0"
   vector_graphics:
     dependency: transitive
     description:

pubspec.yaml

@@ -40,6 +40,8 @@ dependencies:
   cloud_firestore: ^4.17.2
   provider: ^6.1.2
   flutter_svg: ^2.0.10+1
+  geolocator: ^11.0.0
+  geocoding: ^3.0.0
 
 dev_dependencies:
   flutter_test: