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Merge pull request #10 from CH1NRU5T/exploreMaps
Explore maps
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144 changes: 140 additions & 4 deletions
144
lib/features/explore_maps/screens/explore_maps_screen.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,12 +1,148 @@ | ||
| import 'dart:async'; | ||
|
|
||
| import 'package:carousel_slider/carousel_slider.dart'; | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:google_maps_flutter/google_maps_flutter.dart'; | ||
| import 'package:provider/provider.dart'; | ||
| import 'package:travel_planner_pro/features/explore_maps/widgets/destination_container.dart'; | ||
|
|
||
| import '../../../models/destination_model.dart'; | ||
| import '../../../providers/map_provider.dart'; | ||
|
|
||
| class ExploreMapsScreen extends StatelessWidget { | ||
| class ExploreMapsScreen extends StatefulWidget { | ||
| const ExploreMapsScreen({super.key}); | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| return const Center( | ||
| child: Text('Explore Maps Screen'), | ||
| State<ExploreMapsScreen> createState() => _ExploreMapsScreenState(); | ||
| } | ||
|
|
||
| class _ExploreMapsScreenState extends State<ExploreMapsScreen> { | ||
| final Completer<GoogleMapController> _controller = | ||
| Completer<GoogleMapController>(); | ||
| (String?, List<Destination>?)? locationList; | ||
| @override | ||
| void initState() { | ||
| super.initState(); | ||
| fetchLocationList(); | ||
| } | ||
|
|
||
| void onTap(int index) async { | ||
| final GoogleMapController controller = await _controller.future; | ||
| await controller.animateCamera( | ||
| CameraUpdate.newCameraPosition( | ||
| CameraPosition( | ||
| target: LatLng(double.parse(locationList!.$2![index].latitude), | ||
| double.parse(locationList!.$2![index].longitude)), | ||
| zoom: 14.4746), | ||
| ), | ||
| ); | ||
| } | ||
|
|
||
| void fetchLocationList() { | ||
| context.read<MapProvider>().fetchLocationList(context).then((value) { | ||
| locationList = value; | ||
| if (value.$1 == null) { | ||
| makeMarkers(value.$2); | ||
| } | ||
| setState(() {}); | ||
| }); | ||
| } | ||
|
|
||
| (List<Marker>?, List<CameraPosition>?) makeMarkers( | ||
| List<Destination>? destinations) { | ||
| List<Marker> markers = []; | ||
| List<CameraPosition> cameraPositions = []; | ||
| for (var element in destinations!) { | ||
| markers.add(Marker( | ||
| markerId: MarkerId(element.destinationName), | ||
| position: LatLng( | ||
| double.parse(element.latitude), | ||
| double.parse(element.longitude), | ||
| ), | ||
| infoWindow: InfoWindow( | ||
| title: element.destinationName, | ||
| snippet: element.cityName, | ||
| ), | ||
| )); | ||
| cameraPositions.add(CameraPosition( | ||
| target: LatLng( | ||
| double.parse(element.latitude), | ||
| double.parse(element.longitude), | ||
| ), | ||
| zoom: 14.4746, | ||
| )); | ||
| } | ||
| return (markers, cameraPositions); | ||
| } | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| return locationList == null | ||
| ? const CircularProgressIndicator() | ||
| : locationList!.$1 == null | ||
| ? Column( | ||
| crossAxisAlignment: CrossAxisAlignment.stretch, | ||
| children: [ | ||
| Expanded( | ||
| flex: 4, | ||
| child: GoogleMap( | ||
| onMapCreated: (GoogleMapController controller) { | ||
| _controller.complete(controller); | ||
| }, | ||
| markers: | ||
| Set<Marker>.of(makeMarkers(locationList!.$2!).$1!), | ||
| mapType: MapType.normal, | ||
| initialCameraPosition: CameraPosition( | ||
| target: LatLng( | ||
| double.parse(locationList!.$2!.first.latitude), | ||
| double.parse( | ||
| locationList!.$2!.first.longitude, | ||
| ), | ||
| ), | ||
| zoom: 14.4746, | ||
| ), | ||
| ), | ||
| ), | ||
| Expanded( | ||
| flex: 2, | ||
| child: CarouselSlider.builder( | ||
| itemCount: locationList!.$2!.length, | ||
| itemBuilder: (context, index, realIndex) { | ||
| return DestinationContainer( | ||
| index: index, | ||
| onTap: (int val) { | ||
| onTap(val); | ||
| }, | ||
| src: locationList!.$2![index].images.first, | ||
| placeName: | ||
| locationList!.$2![index].destinationName, | ||
| averageTravelExpenses: | ||
| locationList!.$2![index].avgTravelExpenses); | ||
| }, | ||
| options: CarouselOptions( | ||
| viewportFraction: 1 / 4, | ||
| scrollPhysics: const BouncingScrollPhysics(), | ||
| enableInfiniteScroll: false, | ||
| )) | ||
| // FlutterCarousel.builder( | ||
| // itemCount: locationList!.$2!.length, | ||
| // itemBuilder: (context, index, realIndex) { | ||
| // return DestinationContainer( | ||
| // src: locationList!.$2![index].images.first, | ||
| // placeName: locationList!.$2![index].destinationName, | ||
| // averageTravelExpenses: | ||
| // locationList!.$2![index].avgTravelExpenses); | ||
| // }, | ||
| // options: CarouselOptions( | ||
| // disableCenter: true, | ||
| // physics: const BouncingScrollPhysics(), | ||
| // viewportFraction: 0.3, | ||
| // scrollDirection: Axis.horizontal, | ||
| // ), | ||
| // ), | ||
| ) | ||
| ], | ||
| ) | ||
| : Text(locationList!.$1!); | ||
| } | ||
| } |
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