Redux (wip)

lib/models/basicLocation.dart

@@ -0,0 +1,38 @@
+import 'package:flutter/material.dart';
+
+class BasicLocation extends Comparable<BasicLocation> {
+  final double lat;
+  final double lon;
+  String description;
+
+//  static BasicLocation noLocation = new BasicLocation(lat: 0.0, lon: 0.0);
+
+  BasicLocation({@required this.lat, @required this.lon, this.description}) {
+    if (this.description == null)
+      this.description = 'Position: ${this.lat}, ${this.lon}';
+  }
+
+  int compareTo(BasicLocation other) {
+    return lat == other.lat && lon == other.lon ? 1 : 0;
+  }
+
+  bool operator ==(o) => o is BasicLocation && o.lat == lat && o.lon == lon;
+
+  int get hashCode {
+    int hash = 1;
+    hash = hash * 17 + lat.hashCode;
+    hash = hash * 31 + lon.hashCode;
+    return hash;
+  }
+
+  BasicLocation.fromJson(Map<String, dynamic> json)
+      : lat = json['lat'],
+        lon = json['lon'],
+        description = json['description'];
+
+  Map<String, dynamic> toJson() => {
+        'lat': lat,
+        'lon': lon,
+        'description': description,
+      };
+}