132 lines
3.7 KiB
Dart
132 lines
3.7 KiB
Dart
import "package:flutter/material.dart";
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import "package:flutter_map/flutter_map.dart";
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import "package:latlong2/latlong.dart";
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import "package:photos/ui/map/map_button.dart";
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import "package:photos/ui/map/tile/layers.dart";
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class AddLocationDataWidget extends StatefulWidget {
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const AddLocationDataWidget({super.key});
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@override
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State<AddLocationDataWidget> createState() => _AddLocationDataWidgetState();
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}
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class _AddLocationDataWidgetState extends State<AddLocationDataWidget> {
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final MapController _mapController = MapController();
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ValueNotifier<LatLng?> selectedLocation = ValueNotifier(null);
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@override
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void initState() {
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super.initState();
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}
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@override
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void dispose() {
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super.dispose();
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selectedLocation.dispose();
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_mapController.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return 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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zoom: 3,
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maxZoom: 18.0,
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minZoom: 2.8,
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onTap: (tapPosition, latlng) {
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final zoom = selectedLocation.value == null
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? _mapController.zoom + 2.0
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: _mapController.zoom;
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_mapController.move(latlng, zoom);
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selectedLocation.value = latlng;
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},
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onPositionChanged: (position, hasGesture) {
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if (selectedLocation.value != null) {
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selectedLocation.value = position.center;
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}
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},
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),
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children: const [
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OSMFranceTileLayer(),
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],
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),
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Positioned(
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// bottom: widget.bottomSheetDraggableAreaHeight + 10,
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bottom: 30,
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right: 10,
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child: Column(
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children: [
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MapButton(
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icon: Icons.add,
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onPressed: () {
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_mapController.move(
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_mapController.center,
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_mapController.zoom + 1,
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);
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},
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heroTag: 'zoom-in',
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),
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MapButton(
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icon: Icons.remove,
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onPressed: () {
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_mapController.move(
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_mapController.center,
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_mapController.zoom - 1,
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);
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},
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heroTag: 'zoom-out',
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),
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],
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),
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),
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ValueListenableBuilder(
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valueListenable: selectedLocation,
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builder: (context, value, _) {
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return value != null
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? const Positioned(
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bottom: 20,
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top: 0,
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left: 0,
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right: 0,
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child: Icon(
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Icons.location_pin,
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color: Color.fromARGB(255, 250, 34, 19),
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size: 40,
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),
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)
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: const SizedBox.shrink();
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},
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),
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ValueListenableBuilder(
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valueListenable: selectedLocation,
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builder: (context, value, _) {
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return value != null
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? Positioned(
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left: 0,
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right: 0,
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child: Row(
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children: [
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Text(
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selectedLocation.value.toString(),
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style: const TextStyle(
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color: Colors.black,
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),
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),
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],
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),
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)
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: const SizedBox.shrink();
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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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