88 lines
2.2 KiB
Dart
88 lines
2.2 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_map/flutter_map.dart';
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import 'package:flutter_map/plugin_api.dart';
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import 'package:latlong2/latlong.dart';
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void main() async {
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WidgetsFlutterBinding.ensureInitialized();
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}
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class MapScreen extends StatefulWidget {
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const MapScreen({Key? key}) : super(key: key);
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@override
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State<MapScreen> createState() => _MapScreenState();
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}
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class _MapScreenState extends State<MapScreen> {
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List _stations = [];
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List<Marker> _markers = [];
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@override
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void initState() {
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super.initState();
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_getStations();
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}
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Future<void> _getStations() async {
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final String stationFile =
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await rootBundle.loadString("assets/data/stations.json");
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final data = await json.decode(stationFile);
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List<Marker> markers = [];
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for (var i = 0; i < _stations.length; i++) {
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markers.add(
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Marker(
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height: 30,
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width: 30,
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point: LatLng(double.tryParse(_stations[i][4].toString()) ?? 0,
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double.tryParse(_stations[i][5].toString()) ?? 0),
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builder: (ctx) => const Icon(Icons.pin_drop),
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),
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);
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}
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setState(() {
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_stations = data["records"];
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_markers = markers;
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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 Scaffold(
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appBar: AppBar(
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title: const Text('Home'),
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actions: <Widget>[
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IconButton(
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icon: const Icon(Icons.more_vert),
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onPressed: () {
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ScaffoldMessenger.of(context)
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.showSnackBar(const SnackBar(content: Text('More')));
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},
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)
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],
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),
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floatingActionButton: FloatingActionButton(
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onPressed: () => {print("deez")}, child: const Icon(Icons.add)),
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body: FlutterMap(
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options:
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MapOptions(center: const LatLng(13.736717, 100.523186), zoom: 2.0),
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children: [
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TileLayer(
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urlTemplate: 'https://tile.openstreetmap.org/{z}/{x}/{y}.png',
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userAgentPackageName: 'net.winscloud,net',
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),
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MarkerLayer(markers: _markers)
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],
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),
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);
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}
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}
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