Merge pull request #3300 from martinRenou/add_events

Add layout, style and shown events
jupyter-widgets · Oct 19, 2021 · 087b209 · 087b209
2 parents 441135a + d1cd3ea
commit 087b209
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/packages/base/src/widget.ts b/packages/base/src/widget.ts
@@ -937,6 +937,7 @@ export class DOMWidgetView extends WidgetView {
                 this.luminoWidget,
                 Widget.ResizeMessage.UnknownSize
               );
+              this.trigger('layout-changed');
               return view;
             });
           })
@@ -961,6 +962,7 @@ export class DOMWidgetView extends WidgetView {
             // Trigger the displayed event of the child view.
             return this.displayed.then(() => {
               view.trigger('displayed');
+              this.trigger('style-changed');
               // Unlike for the layout attribute, style changes don't
               // trigger Lumino resize messages.
               return view;
@@ -1083,6 +1085,9 @@ export class DOMWidgetView extends WidgetView {
       case 'after-attach':
         this.trigger('displayed');
         break;
+      case 'show':
+        this.trigger('shown');
+        break;
     }
   }