fix #825: notifyResize for widget

finos · Nov 26, 2019 · e017945 · e017945
1 parent df05d2a
commit e017945
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/perspective-phosphor/src/ts/widget.ts b/packages/perspective-phosphor/src/ts/widget.ts
@@ -374,7 +374,8 @@ export class PerspectiveWidget extends Widget {
         if (!viewer.notifyResize) {
             console.warn("Warning: not bound to real element");
         } else {
-            viewer.notifyResize = viewer.notifyResize.bind(viewer);
+            const resize_observer = new MutationObserver(viewer.notifyResize.bind(viewer));
+            resize_observer.observe(node, { attributes: true });
         }
         return viewer;
     }