From aa64b12af528ab4976bff10c21e26857a86a72c0 Mon Sep 17 00:00:00 2001
From: alt <ali.tazik@gmail.com>
Date: Thu, 25 Mar 2021 20:20:42 +0430
Subject: [PATCH] type '_ControllerStream<LatLng?>' is not a subtype of type
 'Stream<LatLng>' of 'stream'

---
 lib/src/layer/tile_layer.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/src/layer/tile_layer.dart b/lib/src/layer/tile_layer.dart
index 24e8c3626..134dc92f4 100644
--- a/lib/src/layer/tile_layer.dart
+++ b/lib/src/layer/tile_layer.dart
@@ -513,7 +513,7 @@ class _TileLayerState extends State<TileLayer> with TickerProviderStateMixin {
       _throttleUpdate = StreamController<LatLng?>(sync: true);
       _throttleUpdate!.stream
           .transform(
-            util.throttleStreamTransformerWithTrailingCall<LatLng>(
+            util.throttleStreamTransformerWithTrailingCall<LatLng?>(
               options.updateInterval,
             ),
           )