From f4dd1a58cd04210512abe922ca0b8b9efd2e7747 Mon Sep 17 00:00:00 2001
From: Petyo Ivanov <underlog@gmail.com>
Date: Sat, 22 Apr 2023 19:28:00 +0300
Subject: [PATCH] fix: add getState method to grouped list typings

---
 src/component-interfaces/Virtuoso.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/component-interfaces/Virtuoso.ts b/src/component-interfaces/Virtuoso.ts
index 4f3b252c2..f1942ceab 100644
--- a/src/component-interfaces/Virtuoso.ts
+++ b/src/component-interfaces/Virtuoso.ts
@@ -321,4 +321,9 @@ export interface GroupedVirtuosoHandle {
   scrollTo(location: ScrollToOptions): void
   scrollBy(location: ScrollToOptions): void
   autoscrollToBottom(): void
+
+  /**
+   * Obtains the internal size state of the component, so that it can be restored later. This does not include the data items.
+   */
+  getState(stateCb: StateCallback): void
 }