From 8a5627a4f60d0bc5138febace01c6479c4c9bc3a Mon Sep 17 00:00:00 2001
From: lexiaoyao2 <jerryc.chen@huawei.com>
Date: Tue, 4 Mar 2025 16:16:07 +0800
Subject: [PATCH] textpicker set selected background style

Signed-off-by: lexiaoyao2 <jerryc.chen@huawei.com>
Change-Id: Ie7442110511676f88db01951ba5dd7402b5a7d30
---
 api/@internal/component/ets/text_picker.d.ts | 56 ++++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/api/@internal/component/ets/text_picker.d.ts b/api/@internal/component/ets/text_picker.d.ts
index 2d3b976c8b..b8de3f259b 100644
--- a/api/@internal/component/ets/text_picker.d.ts
+++ b/api/@internal/component/ets/text_picker.d.ts
@@ -403,6 +403,39 @@ declare interface TextPickerTextStyle extends PickerTextStyle {
   overflow?: TextOverflow;
 }
 
+/**
+ * Provide an interface to set the background style of selected items.
+ *
+ * @interface PickerBackgroundStyle
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+declare interface PickerBackgroundStyle {
+  /**
+   * Define the background color of selected item.
+   *
+   * @type { ?ResourceColor }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  color?: ResourceColor;
+
+  /**
+   * Defines the border radius of selected items.
+   *
+   * @type { ?(LengthMetrics | BorderRadiuses | LocalizedBorderRadiuses) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  borderRadius?: LengthMetrics | BorderRadiuses | LocalizedBorderRadiuses;
+}
+
 /**
  * Callback of the listened scroll stop event.
  *
@@ -874,6 +907,18 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @since 18
    */
   digitalCrownSensitivity(sensitivity: Optional<CrownSensitivity>): TextPickerAttribute;
+
+  /**
+   * Sets the background style of selected items.
+   *
+   * @param { Optional<PickerBackgroundStyle> } style - the background style of selected items.
+   * @returns { TextPickerAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  selectedBackgroundStyle(style: Optional<PickerBackgroundStyle>): TextPickerAttribute;
 }
 
 /**
@@ -1441,6 +1486,17 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @since 18
    */
   enableHapticFeedback?: boolean;
+
+  /**
+   * Background style of selected items.
+   *
+   * @type { ?PickerBackgroundStyle }
+   * @default true
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   */
+  selectedBackgroundStyle?: PickerBackgroundStyle;
 }
 
 /**
-- 
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