From d365b7424b99109665487782a54ab8f6141719fa Mon Sep 17 00:00:00 2001
From: Drew Alexander <drewalexander986@gmail.com>
Date: Mon, 15 Jun 2020 18:39:17 +0800
Subject: [PATCH] docs(v2): add useThemeContext note (#2934)

* docs: add note to useThemeContext api docs

* Update example usage
---
 website/docs/theme-classic.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/website/docs/theme-classic.md b/website/docs/theme-classic.md
index 9d3cc36ccb..2f7f41340e 100644
--- a/website/docs/theme-classic.md
+++ b/website/docs/theme-classic.md
@@ -94,6 +94,22 @@ const Example = () => {
 };
 ```
 
+:::note
+
+The component calling `useThemeContext` must be a child of the `Layout` component.
+
+```jsx
+function ExamplePage() {
+  return (
+    <Layout>
+      <Example />
+    </Layout>
+  );
+}
+```
+
+:::
+
 ## Navbar
 
 ### Navbar title & logo