Update timeline and tick animation after subject size change

flackr · Feb 3, 2024 · 80c3e2d · 80c3e2d
1 parent 4752cac
commit 80c3e2d
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/scroll-timeline-base.js b/src/scroll-timeline-base.js
@@ -845,6 +845,11 @@ export class ViewTimeline extends ScrollTimeline {
       details.inset = parseInset(options.inset);
     }
     if (details.subject) {
+      const resizeObserver = new ResizeObserver(() => {
+        updateMeasurements(details.source)
+      })
+      resizeObserver.observe(details.subject)
+
       const mutationObserver = new MutationObserver(() => {
         updateMeasurements(details.source);
       });