From ad1456d7b77f49ca1c6c016e37c9c1af3cb94c4c Mon Sep 17 00:00:00 2001
From: mvan <marius.van-nieuwenhuyse@geomatys.com>
Date: Wed, 12 Apr 2023 10:53:25 +0200
Subject: [PATCH] Added onCameraMove event on the map controller

---
 lib/src/controller.dart | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/src/controller.dart b/lib/src/controller.dart
index 2a4201b7..55cc0e9c 100644
--- a/lib/src/controller.dart
+++ b/lib/src/controller.dart
@@ -29,6 +29,8 @@ typedef void OnCameraIdleCallback();
 
 typedef void OnMapIdleCallback();
 
+typedef void OnCameraMoveCallback(CameraPosition location);
+
 /// Controller for a single MaplibreMap instance running on the host platform.
 ///
 /// Change listeners are notified upon changes to any of
@@ -89,6 +91,9 @@ class MaplibreMapController extends ChangeNotifier {
 
     _mapboxGlPlatform.onCameraMovePlatform.add((cameraPosition) {
       _cameraPosition = cameraPosition;
+      for (final fun in List<OnCameraMoveCallback>.of(onCameraMove)) {
+        fun(cameraPosition);
+      }
       notifyListeners();
     });
 
@@ -184,6 +189,8 @@ class MaplibreMapController extends ChangeNotifier {
 
   final OnMapIdleCallback? onMapIdle;
 
+  final onCameraMove = <OnCameraMoveCallback>[];
+
   /// Callbacks to receive tap events for symbols placed on this map.
   final ArgumentCallbacks<Symbol> onSymbolTapped = ArgumentCallbacks<Symbol>();