Update Query

android/src/main/java/in/appyflow/geofire/GeofirePlugin.java

@@ -138,6 +138,24 @@ public void onCancelled(DatabaseError databaseError) {
 
         } else if (call.method.equals("queryAtLocation")) {
             geoFireArea(Double.parseDouble(call.argument("lat").toString()), Double.parseDouble(call.argument("lng").toString()), result, Double.parseDouble(call.argument("radius").toString()));
+
+        } else if (call.method.equals("updateQuery")) {
+            if(geoQuery != null){
+                double lat = Double.parseDouble(call.argument("lat").toString());
+                double lng = Double.parseDouble(call.argument("lng").toString());
+                double radius = Double.parseDouble(call.argument("radius").toString());
+
+                geoQuery.setCenter(new GeoLocation(lat,lng));
+                geoQuery.setRadius(radius);
+
+                result.success(true);
+            }else{
+                result.success(false);
+            }
+
+
+
+
         } else if (call.method.equals("stopListener")) {
 
             if (geoQuery != null) {

ios/Classes/SwiftGeofirePlugin.swift

@@ -120,6 +120,16 @@ public class SwiftGeofirePlugin: NSObject, FlutterPlugin, FlutterStreamHandler {
 
 
     }
+
+    else if (call.method.elementsEqual("updateQuery")) {
+        //Update the query with the specified lat/lng and radius without the need to re-start the listner.
+        let lat = arguements!["lat"] as! Double
+        let lng = arguements!["lng"] as! Double
+        let radius = arguements!["radius"] as! Double
+        circleQuery?.center = CLLocation(latitude: lat, longitude: lng)
+        circleQuery?.radius = radius
+        result(true)
+    }
 
 
     if(call.method.elementsEqual("queryAtLocation")){

lib/flutter_geofire.dart

@@ -68,4 +68,14 @@ class Geofire {
     }
     return _queryAtLocation;
   }
+
+  /*
+  Update the query with the specified lat/lng and radius without the need to re-start the listner.
+  */
+  static Future<bool?> updateQuery(
+      double latitude, double longitude, double radius) async {
+    final bool? isSet = await _channel.invokeMethod('updateQuery',
+        <String, dynamic>{"lat": latitude, "lng": longitude, "radius": radius});
+    return isSet;
+  }
 }