feat: Add location sharing
Sorunome
4 years ago
committed by
Christian Pauly
parent
45a75d4949
commit
5d0967ecda
@ -0,0 +1,145 @@
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import 'dart:async';
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import 'package:fluffychat/utils/platform_infos.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:matrix/matrix.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:geolocator/geolocator.dart';
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import 'package:future_loading_dialog/future_loading_dialog.dart';
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import '../widgets/event_content/map_bubble.dart';
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class SendLocationDialog extends StatefulWidget {
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final Room room;
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const SendLocationDialog({
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this.room,
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Key key,
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}) : super(key: key);
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@override
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_SendLocationDialogState createState() => _SendLocationDialogState();
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}
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class _SendLocationDialogState extends State<SendLocationDialog> {
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bool disabled = false;
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bool denied = false;
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bool isSending = false;
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Position position;
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Error error;
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@override
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void initState() {
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super.initState();
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requestLocation();
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}
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Future<void> requestLocation() async {
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if (!(await Geolocator.isLocationServiceEnabled())) {
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setState(() => disabled = true);
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return;
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}
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var permission = await Geolocator.checkPermission();
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if (permission == LocationPermission.denied) {
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permission = await Geolocator.requestPermission();
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if (permission == LocationPermission.denied) {
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setState(() => denied = true);
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return;
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}
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}
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if (permission == LocationPermission.deniedForever) {
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setState(() => denied = true);
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return;
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}
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try {
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Position _position;
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try {
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_position = await Geolocator.getCurrentPosition(
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desiredAccuracy: LocationAccuracy.best,
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timeLimit: Duration(seconds: 30),
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);
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} on TimeoutException {
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_position = await Geolocator.getCurrentPosition(
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desiredAccuracy: LocationAccuracy.medium,
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timeLimit: Duration(seconds: 30),
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);
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}
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setState(() => position = _position);
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} catch (e) {
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setState(() => error = e);
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}
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}
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void sendAction() async {
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setState(() => isSending = true);
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final body =
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'https://www.openstreetmap.org/?mlat=${position.latitude}&mlon=${position.longitude}#map=16/${position.latitude}/${position.longitude}';
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final uri =
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'geo:${position.latitude},${position.longitude};u=${position.accuracy}';
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await showFutureLoadingDialog(
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context: context,
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future: () => widget.room.sendLocation(body, uri),
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);
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Navigator.of(context, rootNavigator: false).pop();
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}
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@override
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Widget build(BuildContext context) {
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Widget contentWidget;
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if (position != null) {
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contentWidget = MapBubble(
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latitude: position.latitude,
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longitude: position.longitude,
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);
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} else if (disabled) {
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contentWidget = Text(L10n.of(context).locationDisabledNotice);
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} else if (denied) {
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contentWidget = Text(L10n.of(context).locationPermissionDeniedNotice);
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} else if (error != null) {
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contentWidget =
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Text(L10n.of(context).errorObtainingLocation(error.toString()));
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} else {
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contentWidget = Row(
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mainAxisSize: MainAxisSize.min,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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CupertinoActivityIndicator(),
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SizedBox(width: 12),
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Text(L10n.of(context).obtainingLocation),
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],
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);
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}
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if (PlatformInfos.isCupertinoStyle) {
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return CupertinoAlertDialog(
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title: Text(L10n.of(context).shareLocation),
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content: contentWidget,
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actions: [
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CupertinoDialogAction(
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onPressed: Navigator.of(context, rootNavigator: false).pop,
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child: Text(L10n.of(context).cancel),
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),
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CupertinoDialogAction(
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onPressed: isSending ? null : sendAction,
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child: Text(L10n.of(context).send),
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),
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],
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);
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}
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return AlertDialog(
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title: Text(L10n.of(context).shareLocation),
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content: contentWidget,
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actions: [
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TextButton(
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onPressed: Navigator.of(context, rootNavigator: false).pop,
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child: Text(L10n.of(context).cancel),
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),
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if (position != null)
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TextButton(
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onPressed: isSending ? null : sendAction,
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child: Text(L10n.of(context).send),
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),
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],
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);
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}
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}
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@ -0,0 +1,58 @@
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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:flutter/material.dart';
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class MapBubble extends StatelessWidget {
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final double latitude;
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final double longitude;
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final double zoom;
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final double width;
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final double height;
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final double radius;
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const MapBubble({
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this.latitude,
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this.longitude,
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this.zoom = 14.0,
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this.width = 400,
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this.height = 400,
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this.radius = 10.0,
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Key key,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return ClipRRect(
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borderRadius: BorderRadius.circular(radius),
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child: Container(
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constraints: BoxConstraints.loose(Size(width, height)),
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child: AspectRatio(
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aspectRatio: width / height,
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child: FlutterMap(
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options: MapOptions(
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center: LatLng(latitude, longitude),
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zoom: zoom,
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),
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layers: [
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TileLayerOptions(
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urlTemplate:
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'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
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subdomains: ['a', 'b', 'c'],
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),
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MarkerLayerOptions(
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markers: [
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Marker(
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point: LatLng(latitude, longitude),
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builder: (context) => Icon(
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Icons.location_pin,
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color: Colors.red,
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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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),
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),
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);
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}
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}
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