From ddeb0892d955a3505c86e92c1ca8555dd8a39c14 Mon Sep 17 00:00:00 2001
From: neverland <chenjiahan@buaa.edu.cn>
Date: Fri, 7 Sep 2018 15:34:26 +0800
Subject: [PATCH] [bugfix] ImagePreview: fix ts definition (#1767)

---
 types/image-preview.d.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/types/image-preview.d.ts b/types/image-preview.d.ts
index 896a351ce..7745167cb 100644
--- a/types/image-preview.d.ts
+++ b/types/image-preview.d.ts
@@ -1,12 +1,18 @@
 import { VanPopupMixin } from './mixins/popup';
 
+export type ImagePreviewOptions = string[] | {
+  images: string[];
+  startPosition?: number;
+  onClose?: () => any;
+};
+
 export class VanImagePreview extends VanPopupMixin {
   images: string[];
   startPosition: number;
 }
 
 export interface ImagePreview {
-  (images: string[], startPosition?: number): VanImagePreview;
+  (options: ImagePreviewOptions, startPosition?: number): VanImagePreview;
   install(): void;
 }