fix(slider): Reorder such that dragstart event is emitted before any …

…other events when handling drag start. PiperOrigin-RevId: 393130257
material-components · Aug 26, 2021 · 877e3fb · 877e3fb
1 parent e8554db
commit 877e3fb
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/mdc-slider/foundation.ts b/packages/mdc-slider/foundation.ts
@@ -568,11 +568,11 @@ export class MDCSliderFoundation extends MDCFoundation<MDCSliderAdapter> {
    */
   private handleDragStart(
       event: PointerEvent|MouseEvent|TouchEvent, value: number, thumb: Thumb) {
+    this.adapter.emitDragStartEvent(value, thumb);
+
     this.adapter.focusInput(thumb);
     // Prevent the input (that we just focused) from losing focus.
     event.preventDefault();
-
-    this.adapter.emitDragStartEvent(value, thumb);
   }
 
   /**