diff --git a/api/@ohos.arkui.advanced.SelectTitleBar.static.d.ets b/api/@ohos.arkui.advanced.SelectTitleBar.static.d.ets
new file mode 100644
index 0000000000000000000000000000000000000000..9598117417dad538d6bb073b0e94001bcd3f22e9
--- /dev/null
+++ b/api/@ohos.arkui.advanced.SelectTitleBar.static.d.ets
@@ -0,0 +1,184 @@
+'use static'
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"),
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit ArkUI
+ * @arkts 1.2
+ */
+import { ResourceStr } from './arkui/component/units';
+import { Component } from './arkui/component/customComponent';
+import { SymbolGlyphModifier } from './arkui/SymbolGlyphModifier';
+import { SelectOption } from './arkui/component/select';
+import { Builder } from './arkui/component/builder';
+import { PropRef } from './arkui/stateManagement/decorator';
+/**
+ * Declaration of the menu item on the right side.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ * @noninterop
+ */
+export declare class SelectTitleBarMenuItem {
+  /**
+   * Icon resource for this menu item.
+   *
+   * @type { ResourceStr }.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  value: ResourceStr;
+  /**
+   * Symbol resource for this menu item.
+   *
+   * @type { ?SymbolGlyphModifier }.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  symbolStyle?: SymbolGlyphModifier;
+  /**
+   * Icon label for this menu item.
+   *
+   * @type { ?ResourceStr }.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  label?: ResourceStr;
+  /**
+   * Whether to enable this menu item.
+   *
+   * @type { ?boolean }.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  isEnabled?: boolean;
+  /**
+   * Callback function when click on this menu item.
+   *
+   * @type { ?function }.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  action?: () => void;
+  /**
+   * The accessibilityText of this menu item.
+   *
+   * @type { ?ResourceStr }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  accessibilityText?: ResourceStr;
+  /**
+   * The accessibilityDescription of this menu item.
+   *
+   * @type { ?ResourceStr }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  accessibilityDescription?: ResourceStr;
+  /**
+   * The accessibilityLevel of this menu item.
+   *
+   * @type { ?string }
+   * @default "auto"
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  accessibilityLevel?: string;
+}
+/**
+ * Callback method when an option is selected.
+ * @typedef { function } OnSelectedCallback
+ * @param { number } index -the result of option.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+declare type OnSelectedCallback = (index: number) => void;
+/**
+ * Declaration of the selectable title bar.
+ * @struct { SelectTitleBar }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ * @noninterop
+ */
+@Component
+export declare struct SelectTitleBar {
+  /**
+   * Selected index of the initial options in the drop-down menu. The index of the first item is 0.
+   * If this attribute is not set, the default value is -1. Which means, no menu item is selected.
+   *
+   * @type { number }.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  @PropRef
+  selected: number;
+  /**
+   * Options inside the drop-down list.
+   *
+   * @type { Array<SelectOption> }.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  options: Array<SelectOption>;
+  /**
+   * Menu items on the right side.
+   *
+   * @type { ?Array<SelectTitleBarMenuItem> }.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  menuItems?: Array<SelectTitleBarMenuItem>;
+  /**
+   * Sub-title of this title bar.
+   *
+   * @type { ?ResourceStr }.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  subtitle?: ResourceStr;
+  /**
+   * The number displayed in a badge.
+   *
+   * @type { ?number }.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  badgeValue?: number;
+  /**
+   * Whether to hide the back arrow at the left side.
+   *
+   * @type { ?boolean }.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  hidesBackButton?: boolean;
+  /**
+   * Callback function when an option is selected
+   *
+   * @type { ?OnSelectedCallback }.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  onSelected?: OnSelectedCallback;
+  /**
+   * The method to build component.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  @Builder build(): void;
+}