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map: center on something wonderful when there is no located entry

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This commit is contained in:
Thibault Deckers 2021-08-10 11:43:55 +09:00
parent be8f2754db
commit f4cca71f07
1 changed files with 15 additions and 1 deletions
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16
lib/widgets/common/map/geo_map.dart
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@ -1,3 +1,5 @@
import 'dart:math';
import 'package:aves/model/entry.dart';
import 'package:aves/model/settings/enums.dart';
import 'package:aves/model/settings/map_style.dart';
@ -16,6 +18,7 @@ import 'package:equatable/equatable.dart';
import 'package:fluster/fluster.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:latlong2/latlong.dart';
import 'package:provider/provider.dart';
class GeoMap extends StatefulWidget {
@ -55,11 +58,22 @@ class _GeoMapState extends State<GeoMap> with TickerProviderStateMixin {
double? get mapHeight => widget.mapHeight;
static final wonders = [
LatLng(29.979167, 31.134167),
LatLng(36.451000, 28.223615),
LatLng(32.5355, 44.4275),
LatLng(31.213889, 29.885556),
LatLng(37.0379, 27.4241),
LatLng(37.637861, 21.63),
LatLng(37.949722, 27.363889),
];
@override
void initState() {
super.initState();
final points = entries.map((v) => v.latLng!).toSet();
boundsNotifier = ValueNotifier(ZoomedBounds.fromPoints(
points: entries.map((v) => v.latLng!).toSet(),
points: points.isNotEmpty ? points : {wonders[Random().nextInt(wonders.length)]},
collocationZoom: settings.infoMapZoom,
));
}