title: Flutter Geo location error in Address and App Data file
body: <p>Used Flutter 2.2.2
  Android studio - 4.2.1</p>
  <p><em>This is my appData.dart file code</em>
  have error in class address.have issue in save location.</p>
  <pre><code>    import 'package:flutter/cupertino.dart';
      import 'package:riderapp/Models/address.dart';
      
      class AppData extends ChangeNotifier
      {
         Address pickUpLocation;
      
        void updatePickUpLocationAddress(Address pickUpAddress)
        {
          pickUpLocation = pickUpAddress;
          notifyListeners();
        }
      }
  </code></pre>
  <p><strong>This is my address.dart file</strong>
  have error in address line</p>
  <pre><code>    class Address
      {
        String placeFormattedAddress;
        String placeName;
        String placeId;
        double latitude;
        double longitude;
      
      
        Address({this.placeFormattedAddress, this.placeName, this.placeId, this.latitude, this.longitude});
      }
  </code></pre>