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cartodb.dart
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cartodb.dart
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import 'package:flutter/material.dart';
import 'package:universe/universe.dart';
import 'package:example/src/dropdown.dart';
class CartoDBMap extends StatefulWidget {
const CartoDBMap({super.key});
@override
State<CartoDBMap> createState() => _CartoDBMapState();
}
class _CartoDBMapState extends State<CartoDBMap> {
CartoDBType type = CartoDBType.Positron;
@override
Widget build(BuildContext context) {
return U.CartoDBMap(
center: [51.555158, -0.108343],
type: type,
zoom: 16,
controls: [
Align(
alignment: Alignment.bottomLeft,
child: Container(
margin: const EdgeInsets.only(left: 90, bottom: 29),
child: UDropdownButton(
value: type,
onChanged: (CartoDBType? chosen) {
setState(() {
if (chosen != null) {
type = chosen;
}
});
},
items: const [
DropdownMenuItem(
value: CartoDBType.Positron,
child: Text('Positron'),
),
DropdownMenuItem(
value: CartoDBType.PositronNoLabels,
child: Text('Positron No Labels'),
),
DropdownMenuItem(
value: CartoDBType.PositronOnlyLabels,
child: Text('Positron Only Labels'),
),
DropdownMenuItem(
value: CartoDBType.DarkMatter,
child: Text('Dark Matter'),
),
DropdownMenuItem(
value: CartoDBType.DarkMatterNoLabels,
child: Text('Dark Matter No Labels'),
),
DropdownMenuItem(
value: CartoDBType.DarkMatterOnlyLabels,
child: Text('Dark Matter Only Labels'),
),
DropdownMenuItem(
value: CartoDBType.Voyager,
child: Text('Voyager'),
),
DropdownMenuItem(
value: CartoDBType.VoyagerNoLabels,
child: Text('Voyager No Labels'),
),
DropdownMenuItem(
value: CartoDBType.VoyagerOnlyLabels,
child: Text('Voyager Only Labels'),
),
DropdownMenuItem(
value: CartoDBType.VoyagerLabelsUnder,
child: Text('Voyager Labels Under'),
),
],
),
),
),
],
);
}
}