From 2f020219be0eeb7dc46650d297e44e25d66bff74 Mon Sep 17 00:00:00 2001
From: Xen0Xys <red57101@gmail.com>
Date: Tue, 16 Jul 2024 15:14:41 +0200
Subject: [PATCH] :sparkles: Add baseLayerChanged event when the base layer is
 changed

---
 src/js/Aladin.js | 1 +
 src/js/View.js   | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/src/js/Aladin.js b/src/js/Aladin.js
index 8dc4812c..69235e17 100644
--- a/src/js/Aladin.js
+++ b/src/js/Aladin.js
@@ -251,6 +251,7 @@ import { Polyline } from "./shapes/Polyline";
         'cooFrameChanged',
         'resizeChanged',
         'projectionChanged',
+        'layerChanged'
  */
 
 export let Aladin = (function () {
diff --git a/src/js/View.js b/src/js/View.js
index 5f33b833..cda4438d 100644
--- a/src/js/View.js
+++ b/src/js/View.js
@@ -1760,6 +1760,9 @@ export let View = (function () {
                         self.renameLayer(this.overlayLayers[0], "base");
                     }
                 }
+
+                const layerChangedFn = this.aladin.callbacksByEventName["layerChanged"];
+                (typeof layerChangedFn === "function") && layerChangedFn(imageLayer, layer);
             })
     }