Nearby: Fix race condition and lag when loading pin details, faster overlay management

app/src/main/java/fr/free/nrw/commons/nearby/NearbyController.java

@@ -20,8 +20,8 @@
 
 public class NearbyController extends MapController {
 
-    private static final int MAX_RESULTS = 1000;
     private final NearbyPlaces nearbyPlaces;
+    public static final int MAX_RESULTS = 1000;
     public static double currentLocationSearchRadius = 10.0; //in kilometers
     public static LatLng currentLocation; // Users latest fetched location
     public static LatLng latestSearchLocation; // Can be current and camera target on search this area button is used

app/src/main/java/fr/free/nrw/commons/nearby/contract/NearbyParentFragmentContract.java

@@ -2,11 +2,13 @@
 
 import android.content.Context;
 import androidx.annotation.Nullable;
+import androidx.lifecycle.LifecycleCoroutineScope;
 import fr.free.nrw.commons.BaseMarker;
 import fr.free.nrw.commons.kvstore.JsonKvStore;
 import fr.free.nrw.commons.location.LatLng;
 import fr.free.nrw.commons.location.LocationServiceManager.LocationChangeType;
 import fr.free.nrw.commons.nearby.Label;
+import fr.free.nrw.commons.nearby.MarkerPlaceGroup;
 import fr.free.nrw.commons.nearby.Place;
 import java.util.List;
 
@@ -68,7 +70,7 @@ interface View {
 
         Context getContext();
 
-        void updateMapMarkers(List<BaseMarker> BaseMarkers);
+        void replaceMarkerOverlays(List<MarkerPlaceGroup> markerPlaceGroups);
 
         void filterOutAllMarkers();
 
@@ -127,5 +129,7 @@ void filterByMarkerType(List<Label> selectedLabels, int state, boolean filterFor
         void setCheckboxUnknown();
 
         void setAdvancedQuery(String query);
+
+        void toggleBookmarkedStatus(Place place);
     }
 }