added the cell renderer to the list inside AbstractFxAppController

simpleexample2/fxui/src/main/java/simpleex/ui/AbstractFxAppController.java

@@ -12,7 +12,9 @@ import javafx.geometry.Point2D;
 import javafx.scene.Node;
 import javafx.scene.control.Alert;
 import javafx.scene.control.Alert.AlertType;
+import javafx.util.Callback;
 import javafx.scene.control.ButtonType;
+import javafx.scene.control.ListCell;
 import javafx.scene.control.ListView;
 import javafx.scene.control.Slider;
 import simpleex.core.LatLong;
@@ -84,6 +86,13 @@ public abstract class AbstractFxAppController {
     // the location list
     locationListView.getSelectionModel().selectedIndexProperty()
       .addListener((prop, oldValue, newValue) -> updateMapMarker(true));
+    //connect the cell renderer to the list
+    locationListView.setCellFactory(new Callback<ListView<LatLong>, ListCell<LatLong>>() {
+		@Override
+		public ListCell<LatLong> call(ListView<LatLong> listView) {
+			return new LatLongCell();
+		}
+	});
   }
 
   private void handleMapDragged(final Node node, final double dx, final double dy) {
@@ -157,6 +166,7 @@ public abstract class AbstractFxAppController {
     if (selectedIndex >= 0 && selectedIndex < latLongs.length) {
       locationListView.getSelectionModel().select(selectedIndex);
     }
+    
   }
 
   private ObjectMapper objectMapper;