CODEWITHSUNDEEP
delphigeocodegmlib
user3745651
user3745651

Reputation: 21

GMLib Delphi, Trying to create a proof of concept application, Map, GeoCode, Markers

I have the basic part of the app/map working/displaying. But when I try to geocode multiple addresses and then display the markers, it only shows me the last address. Only the last address will show on the map.

  GMGeoCode1.Geocode('address 1 anytown st');
  GMGeoCode1.Geocode('address 2 anytown st');
    for I := 0 to GMGeoCode1.Count - 1 do
    begin
    GMGeoCode1.Marker.Add(GMGeoCode1.GeoResult [i] .Geometry.Location.Lat,
           GMGeoCode1.GeoResult [i] .Geometry.Location.Lng,
           GMGeoCode1.GeoResult [i] .FormatedAddr);
         GMGeoCode1.Marker.Items [i] .MarkerType := mtStyledMarker;
    end;

Upvotes: 0

Views: 683

Answers (1)

cadetill
cadetill

Reputation: 1552

The TGMGeoCode component can only store one geocoding. The GeoResult array is because a geocoding can return more than one result. For example, if you geocodes Toledo defining USA like region, you will get 4 results 1.- Toledo, Ohio 2.- Toledo, Oregon 3.- Toledo, Iowa 4.- Toledo, Washington

an the GeoResult will have 4 entries, one for each of the results.

If you want store all geocodifications, you need to add results to the TGMMarker every geocodification

Upvotes: 1

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