From 46bd03640d075498e0dd47542bc512617001cc89 Mon Sep 17 00:00:00 2001
From: houhaoyu <houhaoyu@huawei.com>
Date: Thu, 23 Mar 2023 15:33:48 +0800
Subject: [PATCH] fixed 34d9ecb from
 https://gitee.com/houhaoyu/docs/pulls/16424 houhaoyu@huawei.com
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修改customdialogcontroller文档

Signed-off-by: houhaoyu <houhaoyu@huawei.com>
Change-Id: Ia72c0d96dc9b08ff9e426c65cf66500705bd3047
---
 .../reference/arkui-ts/ts-methods-custom-dialog-box.md           | 1 +
 1 file changed, 1 insertion(+)

diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-methods-custom-dialog-box.md b/zh-cn/application-dev/reference/arkui-ts/ts-methods-custom-dialog-box.md
index 604ebcbaa2..b6233c2c67 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-methods-custom-dialog-box.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-methods-custom-dialog-box.md
@@ -36,6 +36,7 @@ CustomDialogController(value:{builder: CustomDialog, cancel?: () =&gt; void, aut
 ```ts
 dialogController : CustomDialogController = new CustomDialogController(value:{builder: CustomDialog, cancel?: () => void, autoCancel?: boolean})
 ```
+**说明**：CustomDialogController仅在作为@CustomDialog和@Component struct的成员变量，且在@Component struct内部定义时赋值才有效，具体用法可看下方示例。
 
 ### open()
 open(): void
-- 
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