30 lines
604 B
Dart
30 lines
604 B
Dart
class LatLng {
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final double lat;
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final double lng;
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LatLng(this.lat, this.lng);
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LatLng.empty() : lat = 0, lng = 0;
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factory LatLng.fromJson(Map<String, dynamic> json) {
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return LatLng(json['lat'] as double, json['lng'] as double);
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}
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Map<String, double> toJson() {
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return {'lat': lat, 'lng': lng};
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}
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@override
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bool operator ==(Object other) {
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if (other is! LatLng) return false;
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return hashCode == other.hashCode;
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}
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@override
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int get hashCode => Object.hash(lat, lng);
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@override
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String toString() {
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return '${lat.toString()}, ${lng.toString()}';
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}
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}
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