86 lines
2.3 KiB
Dart
86 lines
2.3 KiB
Dart
import 'dart:collection';
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import 'package:anyway/constants.dart';
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import 'package:anyway/modules/themed_marker.dart';
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import 'package:flutter/material.dart';
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import 'package:anyway/structs/landmark.dart';
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import 'package:anyway/structs/trip.dart';
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import 'package:google_maps_flutter/google_maps_flutter.dart';
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import 'package:widget_to_marker/widget_to_marker.dart';
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class MapWidget extends StatefulWidget {
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final Trip? trip;
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MapWidget({
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this.trip
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});
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@override
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State<MapWidget> createState() => _MapWidgetState();
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}
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class _MapWidgetState extends State<MapWidget> {
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late GoogleMapController mapController;
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CameraPosition _cameraPosition = CameraPosition(
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target: LatLng(48.8566, 2.3522),
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zoom: 11.0,
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);
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Set<Marker> mapMarkers = <Marker>{};
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void _onMapCreated(GoogleMapController controller) async {
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mapController = controller;
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List<double>? newLocation = widget.trip?.landmarks.firstOrNull?.location;
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if (newLocation != null) {
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CameraUpdate update = CameraUpdate.newLatLng(LatLng(newLocation[0], newLocation[1]));
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controller.moveCamera(update);
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}
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setMapMarkers();
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}
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void _onCameraIdle() {
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// print(mapController.getLatLng(ScreenCoordinate(x: 0, y: 0)));
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}
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void setMapMarkers() async {
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List<Landmark> landmarks = widget.trip?.landmarks.toList() ?? [];
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Set<Marker> newMarkers = <Marker>{};
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for (int i = 0; i < landmarks.length; i++) {
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Landmark landmark = landmarks[i];
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List<double> location = landmark.location;
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Marker marker = Marker(
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markerId: MarkerId(landmark.uuid),
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position: LatLng(location[0], location[1]),
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icon: await ThemedMarker(landmark: landmark, position: i).toBitmapDescriptor(
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logicalSize: const Size(150, 150),
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imageSize: const Size(150, 150)
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),
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);
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newMarkers.add(marker);
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}
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setState(() {
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mapMarkers = newMarkers;
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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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widget.trip?.addListener(setMapMarkers);
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return GoogleMap(
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onMapCreated: _onMapCreated,
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initialCameraPosition: _cameraPosition,
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onCameraIdle: _onCameraIdle,
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// onLongPress: ,
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markers: mapMarkers,
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cloudMapId: MAP_ID,
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mapToolbarEnabled: false,
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zoomControlsEnabled: false,
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myLocationEnabled: true,
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);
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}
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}
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