fix 动态标记图层 remove error

SuperMap · Nov 9, 2023 · 518b1c6 · 518b1c6
1 parent 88ca07b
commit 518b1c6
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/src/mapboxgl/web-map/layer/animate-marker/AnimateMarkerLayerViewModel.ts b/src/mapboxgl/web-map/layer/animate-marker/AnimateMarkerLayerViewModel.ts
@@ -121,11 +121,13 @@ export default class AnimateMarkerLayerViewModel extends mapboxgl.Evented {
   }
 
   public removed() {
-    if(this.map && this.map.getLayer(this.layerId)) {
-      this.map.removeLayer(this.layerId);
-      this.map.removeSource(this.layerId);
+    if (this.map) {
+      if(this.map.getLayer(this.layerId)) {
+        this.map.removeLayer(this.layerId);
+        this.map.removeSource(this.layerId);
+      }
+      this.map.off('styledata', this.updateLayerFn);
     }
-    this.map.off('styledata', this.updateLayerFn);
     this.markers.length > 0 &&
       this.markers.forEach(marker => {
         marker && marker.remove();