[Carousel] Added a notifyItemSizeChanged() method

imhappi · hunterstich · commit 4bc4381e241b · 2024-12-16T13:00:43.000Z
PiperOrigin-RevId: 704836257
diff --git a/lib/java/com/google/android/material/carousel/CarouselLayoutManager.java b/lib/java/com/google/android/material/carousel/CarouselLayoutManager.java
@@ -212,6 +212,14 @@ private void setCarouselAttributes(Context context, AttributeSet attrs) {
     }
   }
 
+  /**
+   * Recalculates the internal state of the Carousel based on the size of the items. This should be
+   * called whenever the size of the items is changed.
+   */
+  public void notifyItemSizeChanged() {
+    refreshKeylineState();
+  }
+
   /**
    * Sets the alignment of the focal items in the carousel.
    */

Original file line number	Diff line number	Diff line change
`@@ -212,6 +212,14 @@ private void setCarouselAttributes(Context context, AttributeSet attrs) {`
`212`	`212`	`}`
`213`	`213`	`}`
`214`	`214`
	`215`	`+ /**`
	`216`	`+ * Recalculates the internal state of the Carousel based on the size of the items. This should be`
	`217`	`+ * called whenever the size of the items is changed.`
	`218`	`+ */`
	`219`	`+ public void notifyItemSizeChanged() {`
	`220`	`+ refreshKeylineState();`
	`221`	`+ }`
	`222`	`+`
`215`	`223`	`/**`
`216`	`224`	`* Sets the alignment of the focal items in the carousel.`
`217`	`225`	`*/`