From db94d02ebf49f72a7013f63bb9a24058bbcb1d7f Mon Sep 17 00:00:00 2001
From: "ester.zhou" <ester.zhou@huawei.com>
Date: Fri, 17 Mar 2023 08:50:05 +0800
Subject: [PATCH] Update docs (16074) Signed-off-by: ester.zhou
 <ester.zhou@huawei.com>

---
 en/application-dev/quick-start/arkts-rendering-control.md     | 2 ++
 .../reference/arkui-ts/ts-canvasrenderingcontext2d.md         | 4 ++++
 en/application-dev/reference/arkui-ts/ts-container-list.md    | 2 +-
 .../arkui-ts/ts-offscreencanvasrenderingcontext2d.md          | 2 ++
 4 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/en/application-dev/quick-start/arkts-rendering-control.md b/en/application-dev/quick-start/arkts-rendering-control.md
index 0cb38c2c12..c59ee04dcc 100644
--- a/en/application-dev/quick-start/arkts-rendering-control.md
+++ b/en/application-dev/quick-start/arkts-rendering-control.md
@@ -42,6 +42,8 @@ ForEach(
 )
 ```
 
+Since API version 9, this API is supported in ArkTS widgets.
+
 **Parameters**
 
 | Name       | Type                             | Mandatory| Description                                                    |
diff --git a/en/application-dev/reference/arkui-ts/ts-canvasrenderingcontext2d.md b/en/application-dev/reference/arkui-ts/ts-canvasrenderingcontext2d.md
index c79c37a1f2..765bafdcd9 100644
--- a/en/application-dev/reference/arkui-ts/ts-canvasrenderingcontext2d.md
+++ b/en/application-dev/reference/arkui-ts/ts-canvasrenderingcontext2d.md
@@ -1980,6 +1980,8 @@ drawImage(image: ImageBitmap | PixelMap, sx: number, sy: number, sw: number, sh:
 
 Draws an image on the canvas.
 
+Since API version 9, this API is supported in ArkTS widgets.
+
 **Parameters**
 
 | Name   | Type                                      | Mandatory  | Default Value | Description                                      |
@@ -2356,6 +2358,8 @@ toDataURL(type?: string, quality?: number): string
 
 Generates a URL containing image display information.
 
+Since API version 9, this API is supported in ArkTS widgets.
+
 **Parameters**
 
 | Name    | Type  | Mandatory  | Description                                      |
diff --git a/en/application-dev/reference/arkui-ts/ts-container-list.md b/en/application-dev/reference/arkui-ts/ts-container-list.md
index 955373a505..73cb2233bd 100644
--- a/en/application-dev/reference/arkui-ts/ts-container-list.md
+++ b/en/application-dev/reference/arkui-ts/ts-container-list.md
@@ -77,7 +77,7 @@ This API is supported in ArkTS widgets.
 | onReachStart(event: () => void) | Triggered when the list reaches the start position.<br>Since API version 9, this API is supported in ArkTS widgets.|
 | onReachEnd(event: () => void) | Triggered when the list reaches the end position.<br>Since API version 9, this API is supported in ArkTS widgets.|
 | onScrollFrameBegin<sup>9+</sup>(event: (offset: number, state: ScrollState) => { offsetRemain }) | Triggered when the list starts to scroll. The input parameters indicate the amount by which the list will scroll. The event handler then works out the amount by which the list needs to scroll based on the real-world situation and returns the result.<br>\- **offset**: amount to scroll by.<br>\- **state**: current sliding status.<br>- **offsetRemain**: actual amount by which the list scrolls.<br>This API is supported in ArkTS widgets.|
-| onScrollStart<sup>9+</sup>(event: () => void) | Triggered when the list starts scrolling initiated by the user's finger dragging the **\<Scroll>** component or its scrollbar. This event is also triggered when the animation contained in the scrolling triggered by [Scroller](ts-container-scroll.md#scroller) starts.|
+| onScrollStart<sup>9+</sup>(event: () => void) | Triggered when the list starts scrolling initiated by the user's finger dragging the **\<Scroll>** component or its scrollbar. This event is also triggered when the animation contained in the scrolling triggered by [Scroller](ts-container-scroll.md#scroller) starts.<br>This API is supported in ArkTS widgets.|
 | onScrollStop(event: () => void) | Triggered when the list stops scrolling after the user's finger leaves the screen. This event is also triggered when the animation contained in the scrolling triggered by [Scroller](ts-container-scroll.md#scroller) stops.<br>Since API version 9, this API is supported in ArkTS widgets.|
 | onItemMove(event: (from: number, to: number) => boolean) | Triggered when a list item moves.<br>- **from**: index of the item before moving.<br>- **to**: index of the item after moving.|
 | onItemDragStart(event: (event: ItemDragInfo, itemIndex: number) => ((() => any) \| void) | Triggered when a list element starts to be dragged.<br>- **event**: See [ItemDragInfo](ts-container-grid.md#itemdraginfo).<br>- **itemIndex**: index of the dragged list element.|
diff --git a/en/application-dev/reference/arkui-ts/ts-offscreencanvasrenderingcontext2d.md b/en/application-dev/reference/arkui-ts/ts-offscreencanvasrenderingcontext2d.md
index 452637137c..9aa9657ae9 100644
--- a/en/application-dev/reference/arkui-ts/ts-offscreencanvasrenderingcontext2d.md
+++ b/en/application-dev/reference/arkui-ts/ts-offscreencanvasrenderingcontext2d.md
@@ -2412,6 +2412,8 @@ toDataURL(type?: string, quality?: number): string
 
 Generates a URL containing image display information.
 
+Since API version 9, this API is supported in ArkTS widgets.
+
 **Parameters**
 
 | Name    | Type  | Mandatory  | Description                                      |
-- 
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