diff --git a/arkui/ace_engine/native/native_type.h b/arkui/ace_engine/native/native_type.h
index 92126f66d37869788db81eb6fd7ffa705b37e039..fe5815938c979761592d9ed6b840284adbd3fe4b 100644
--- a/arkui/ace_engine/native/native_type.h
+++ b/arkui/ace_engine/native/native_type.h
@@ -827,7 +827,20 @@ typedef enum {
      * considered during the hit test. */
     ARKUI_HIT_TEST_MODE_TRANSPARENT,
     /** The node does not respond to the hit test of a touch event. */
-    ARKUI_HIT_TEST_MODE_NONE
+    ARKUI_HIT_TEST_MODE_NONE,
+    /**
+     * Blocks all lower priority siblings and parents node from receiving the event.
+     *
+     * @since 20
+     */
+    ARKUI_HIT_TEST_MODE_BLOCK_HIERARCHY,
+    /**
+     * Self not respond to the hit test for touch events,
+     * and all descebdants (children, grandchildren, etc.) not respond to the hit test for touch events too.
+     *
+     * @since 20
+     */
+    ARKUI_HIT_TEST_MODE_BLOCK_DESCENDANTS,
 } ArkUI_HitTestMode;
 
 /**
diff --git a/arkui/ace_engine/native/ui_input_event.h b/arkui/ace_engine/native/ui_input_event.h
index fac4d040d1a31ca20eb17f5dc256ca37526d3917..12eb78d1b217695edd61c5cdc4aa9d37df10c5e4 100644
--- a/arkui/ace_engine/native/ui_input_event.h
+++ b/arkui/ace_engine/native/ui_input_event.h
@@ -149,6 +149,21 @@ typedef enum {
      *  during the hit test.
      */
     HTM_NONE,
+
+    /**
+     * Blocks all lower priority siblings and parents node from receiving the event.
+     *
+     * @since 20
+     */
+    HTMBLOCK_HIERARCHY,
+
+    /**
+     * Self not respond to the hit test for touch events,
+     * and all descebdants (children, grandchildren, etc.) not respond to the hit test for touch events too.
+     *
+     * @since 20
+     */
+    HTMBLOCK_DESCENDANTS,
 } HitTestMode;
 
 /**