From 6cb74031b893837c880464f61ba51eeddd8a1928 Mon Sep 17 00:00:00 2001
From: liukaii <liukai240@huawei.com>
Date: Thu, 22 May 2025 10:32:37 +0800
Subject: [PATCH] keyEventDispatchModifier memleak bugfix

Signed-off-by: liukaii <liukai240@huawei.com>
---
 .../declarative_frontend/ark_component/src/ArkComponent.ts     | 3 ---
 frameworks/bridge/declarative_frontend/engine/arkComponent.js  | 2 --
 2 files changed, 5 deletions(-)

diff --git a/frameworks/bridge/declarative_frontend/ark_component/src/ArkComponent.ts b/frameworks/bridge/declarative_frontend/ark_component/src/ArkComponent.ts
index c287fa447b5..1d76d3252e4 100644
--- a/frameworks/bridge/declarative_frontend/ark_component/src/ArkComponent.ts
+++ b/frameworks/bridge/declarative_frontend/ark_component/src/ArkComponent.ts
@@ -1993,17 +1993,14 @@ class OnKeyPreImeModifier extends ModifierWithKey<Callback<KeyEvent, boolean>> {
 }
 
 class OnKeyEventDispatchModifier extends ModifierWithKey<Callback<KeyEvent, boolean>> {
-  private _onKeyEventDispatch: Callback<KeyEvent, boolean> = null;
   constructor(value: Callback<KeyEvent, boolean>) {
     super(value);
   }
   static identity: Symbol = Symbol('onKeyEventDispatch');
   applyPeer(node: KNode, reset: boolean): void {
     if (reset) {
-      this._onKeyEventDispatch = null;
       getUINativeModule().common.resetOnKeyEventDispatch(node);
     } else {
-      this._onKeyEventDispatch = this.value;
       getUINativeModule().common.setOnKeyEventDispatch(node, this.value);
     }
   }
diff --git a/frameworks/bridge/declarative_frontend/engine/arkComponent.js b/frameworks/bridge/declarative_frontend/engine/arkComponent.js
index 192adf21089..e199b8bdb94 100755
--- a/frameworks/bridge/declarative_frontend/engine/arkComponent.js
+++ b/frameworks/bridge/declarative_frontend/engine/arkComponent.js
@@ -1888,10 +1888,8 @@ class OnKeyEventDispatchModifier extends ModifierWithKey {
   }
   applyPeer(node, reset) {
     if (reset) {
-      this._onKeyEventDispatch = null;
       getUINativeModule().common.resetOnKeyEventDispatch(node);
     } else {
-      this._onKeyEventDispatch = this.value;
       getUINativeModule().common.setOnKeyEventDispatch(node, this.value);
     }
   }
-- 
Gitee