search now shows multiple results. added mapcontroller to move the map around
This commit is contained in:
LilleBRG
parent
6de35f6a0b
commit
6cfa321386
@ -13,6 +13,7 @@ import 'models.dart';
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import 'package:geolocator/geolocator.dart';
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import 'api.dart' as api;
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import 'package:http/http.dart' as http;
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import 'dart:developer';
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void main() {
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runApp(const MyApp());
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@ -52,14 +53,35 @@ class _MyHomePageState extends State<MyHomePage> {
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final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
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List<Favorite> _favorites = [];
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LatLng? _selectedPoint;
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LatLng _currentPosition = LatLng(55.9397, 9.5156);
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LatLng _currentPosition = LatLng(55.656707, 10.563214);
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LatLng? _userPosition;
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double _zoom = 7.0;
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MapController _mapController = MapController();
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List<SearchResults> _searchResults = [];
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final TextEditingController searchBarInput =TextEditingController(text: '');
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final LocationSettings locationSettings = const LocationSettings(
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accuracy: LocationAccuracy.high,
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distanceFilter: 100,
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);
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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api.isLoggedIn(context).then((isLoggedIn) {
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if (!isLoggedIn || !mounted) return;
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_fetchFavorites();
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});
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}
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@override
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void dispose() {
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searchBarInput.dispose();
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super.dispose();
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}
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void _onTap(TapPosition _, LatLng point) async {
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setState(() => _selectedPoint = point);
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@ -186,65 +208,59 @@ class _MyHomePageState extends State<MyHomePage> {
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});
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}
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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api.isLoggedIn(context).then((isLoggedIn) {
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if (!isLoggedIn || !mounted) return;
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_fetchFavorites();
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});
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}
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Future<void> GetOpenStreetMapArea() async {
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final dynamic location;
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LatLng point;
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if (searchBarInput.text != '') {
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_searchResults.clear();
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final response = await http.get(
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Uri.parse('https://nominatim.openstreetmap.org/search.php?q=${searchBarInput.text}&format=jsonv2'),
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Uri.parse('https://nominatim.openstreetmap.org/search.php?q=Attractions+in+${searchBarInput.text}&format=jsonv2'),
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headers: {'User-Agent': 'SkanTravels/1.0'},
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);
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location = jsonDecode(response.body);
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if (location is List && location.isNotEmpty) {
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final firstResult = location[0]; // Pick the first entry
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for (var i = 0; i < location.length; i++) {
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if (location[i]['lat'] != null && location[i]['lon'] != null && location[i]['name'] != null && location[i]['display_name'] != null) {
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if (firstResult['lat'] != null && firstResult['lon'] != null && firstResult['name'] != null && firstResult['display_name'] != null) {
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double lat = double.parse(firstResult['lat']);
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double lon = double.parse(firstResult['lon']);
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point = LatLng(lat, lon);
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setState(() => _selectedPoint = point);
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await _showLocation(point, firstResult['name'], firstResult['display_name']);
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}
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}
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double lat = double.parse(location[i]['lat']);
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double lon = double.parse(location[i]['lon']);
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String description = location[i]['display_name'];
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String name = location[i]['name'];
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if (name == "") {
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name = description.split(",")[0];
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}
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setState(() {
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_searchResults.add(SearchResults(LatLng(lat, lon), name, description));
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});
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}
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@override
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void dispose() {
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searchBarInput.dispose();
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super.dispose();
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}
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@override
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void initState() {
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super.initState();
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_getCurrentLocation(); // Call the async method inside initState
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_mapController.move(_searchResults[0].location, 9);
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}
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}
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}
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Future<void> _getCurrentLocation() async {
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await Geolocator.checkPermission();
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LocationPermission permission = await Geolocator.checkPermission();
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if(permission == LocationPermission.always )
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await Geolocator.requestPermission();
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Position position = await Geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.best);
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Position position = await Geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.high);
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_mapController.move(LatLng(position.latitude, position.longitude), 10);
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setState(() {
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_currentPosition = LatLng(position.latitude, position.longitude);
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_zoom = 5.0;
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_userPosition = LatLng(position.latitude, position.longitude);
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});
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}
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@override
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Widget build(BuildContext context) {
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return SideMenu(
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@ -254,6 +270,7 @@ class _MyHomePageState extends State<MyHomePage> {
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body: Stack(
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children: [
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FlutterMap(
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mapController: _mapController,
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options: MapOptions(
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initialCenter: _currentPosition,
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initialZoom: _zoom,
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@ -276,14 +293,34 @@ class _MyHomePageState extends State<MyHomePage> {
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],
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),
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),
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if(_userPosition != null)
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Marker(
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point: _currentPosition,
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point: _userPosition!,
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width: 20,
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height: 20,
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alignment: Alignment.center,
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child: const Icon(Icons.circle_sharp, size: 15, color: Colors.blueAccent),
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child: const Icon(Icons.my_location, size: 15, color: Colors.blueAccent),
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),
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]),
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..._searchResults.map((point) => MarkerLayer(
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markers: [
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Marker(
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point: point.location,
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width: 30,
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height: 50,
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alignment: Alignment.center,
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child: Column(
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children: [
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IconButton(
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icon: const Icon(Icons.location_pin, size: 30, color: Colors.red),
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onPressed: () => _showLocation(point.location, point.name, point.description),
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),
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],
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)
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)
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],
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)),
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..._favorites.map((favorite) => MarkerLayer(
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markers: [
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Marker(
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@ -326,6 +363,7 @@ class _MyHomePageState extends State<MyHomePage> {
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controller: searchBarInput,
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suffixMode: OverlayVisibilityMode.never,
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backgroundColor: Colors.white.withOpacity(0.9),
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placeholder: 'Search city based',
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),
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),
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],
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@ -349,7 +387,7 @@ class _MyHomePageState extends State<MyHomePage> {
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),
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),
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Positioned(
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right: 2, // Position the button at the bottom-right
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right: 2,
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bottom: 40,
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child:
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SizedBox(
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@ -359,26 +397,22 @@ class _MyHomePageState extends State<MyHomePage> {
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alignment: Alignment.center,
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children: [
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const Icon(
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Icons.circle, // Background circle icon
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color: Colors.white, // Set the color of the circle
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size: 48.0, // Adjust the size of the circle
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Icons.circle,
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color: Colors.white,
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size: 48.0,
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),
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IconButton(
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icon: const Icon(
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Icons.my_location, // The main location icon
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color: Colors.blue, // Customize the color
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size: 36.0, // Customize the size
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Icons.location_searching,
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color: Colors.blue,
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size: 36.0,
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),
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onPressed: () {
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// Your logic to get the current location goes here
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_getCurrentLocation();
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},
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tooltip: 'Get Current Location', // Tooltip for the button
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),
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],
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)
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),
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),
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],
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@ -1,3 +1,5 @@
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import 'package:latlong2/latlong.dart';
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class Favorite {
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int id;
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String userId;
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@ -51,3 +53,11 @@ class User {
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);
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}
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}
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class SearchResults{
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LatLng location;
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String name;
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String description;
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SearchResults(this.location, this.name, this.description);
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}
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