add enum

packages/app/src/interfaces/ui.ts

@@ -25,3 +25,7 @@ export type OnDeletedFunction = (idOrPaths: string | string[], isRecursively: Nu
 export type OnRenamedFunction = (path: string) => void;
 export type OnDuplicatedFunction = (fromPath: string, toPath: string) => void;
 export type OnPutBackedFunction = (path: string) => void;
+
+export enum SidebarScrollerEvent {
+  RESET_SCROLLBAR = 'resetScrollbar'
+}