diff --git a/api/@ohos.window.floatingBall.d.ts b/api/@ohos.window.floatingBall.d.ts
index 3b42af0c20469c4241a25ed47f1d9f0aa542794f..78cb3e7d838e9486ba7c53bc1a1614ee549e8111 100644
--- a/api/@ohos.window.floatingBall.d.ts
+++ b/api/@ohos.window.floatingBall.d.ts
@@ -141,23 +141,50 @@ declare namespace floatingBall {
      * @throws { BusinessError } 1300023 - Floating ball internal error.
      * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
      * @syscap SystemCapability.Window.SessionManager
-     * @since 20
+     * @since 20 dynamic
      */
     on(type: 'stateChange', callback: Callback<FloatingBallState>): void;
 
+    /**
+     * Register floating ball stateChange event listener.
+     * 
+     * @param { Callback<FloatingBallState> } callback - Used to handle {'stateChange'} command.
+     * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
+     * @throws { BusinessError } 1300022 - Repeated floating ball operation.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 22 static
+     */
+    onStateChange(callback: Callback<FloatingBallState>): void;
+
     /**
      * Unregister floating ball lifecycle event listener.
      * 
      * @param { 'stateChange' } type - Used to unregister listener for {'stateChange'} command.
-     * @param { Callback<FloatingBallState> } [callback] - Indicates the callback function.
+     * @param { Callback<FloatingBallState> } [callback] - Indicates the callback function. If not provided,
+     *                                                     all callbacks for the given event type will be removed.
      * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
      * @throws { BusinessError } 1300023 - Floating ball internal error.
      * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
      * @syscap SystemCapability.Window.SessionManager
-     * @since 20
+     * @since 20 dynamic
      */
     off(type: 'stateChange', callback?: Callback<FloatingBallState>): void;
 
+    /**
+     * Unregister floating ball stateChange event listener.
+     * 
+     * @param { Callback<FloatingBallState> } [callback] - Indicates the callback function. If not provided,
+     *                                                     all callbacks for the given event type will be removed.
+     * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 22 static
+     */
+    offStateChange(callback?: Callback<FloatingBallState>): void;
+
     /**
      * Register floating ball click event listener.
      * 
@@ -168,23 +195,50 @@ declare namespace floatingBall {
      * @throws { BusinessError } 1300023 - Floating ball internal error.
      * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
      * @syscap SystemCapability.Window.SessionManager
-     * @since 20
+     * @since 20 dynamic
      */
     on(type: 'click', callback: Callback<void>): void;
 
+    /**
+     * Register floating ball click event listener.
+     * 
+     * @param { Callback<void> } callback - Used to handle {'click'} command.
+     * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
+     * @throws { BusinessError } 1300022 - Repeated floating ball operation.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 22 static
+     */
+    onClick(callback: Callback<void>): void;
+
     /**
      * Unregister floating ball click event listener.
      * 
      * @param { 'click' } type - Used to unregister listener for {'click'} command.
-     * @param { Callback<void> } [callback] - Indicates the callback function.
+     * @param { Callback<void> } [callback] - Indicates the callback function. If not provided,
+     *                                        all callbacks for the given event type will be removed.
      * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
      * @throws { BusinessError } 1300023 - Floating ball internal error.
      * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
      * @syscap SystemCapability.Window.SessionManager
-     * @since 20
+     * @since 20 dynamic
      */
     off(type: 'click', callback?: Callback<void>): void;
 
+    /**
+     * Unregister floating ball click event listener.
+     * 
+     * @param { Callback<void> } [callback] - Indicates the callback function. If not provided,
+     *                                        all callbacks for the given event type will be removed.
+     * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 22 static
+     */
+    offClick(callback?: Callback<void>): void;
+
     /**
      * Get the info of floating ball window.
      *