From fb52c12f91adec3d5b4ae9622202b3cf47b28de6 Mon Sep 17 00:00:00 2001
From: youzhi92 <chenyouzhi@huawei.com>
Date: Wed, 13 Oct 2021 19:33:40 +0800
Subject: [PATCH] issueNo: I4DRLI Description: fix the bug of list component.
 Feature or Bugfix:Bugfix Binary Source:No

Signed-off-by: youzhi92 <chenyouzhi@huawei.com>
Change-Id: I0153c94f8319f02d923f5f69ca34c48f412c4748
---
 frameworks/src/core/components/list_component.cpp | 5 ++++-
 frameworks/src/core/components/list_component.h   | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/frameworks/src/core/components/list_component.cpp b/frameworks/src/core/components/list_component.cpp
index 261148a..f621e62 100755
--- a/frameworks/src/core/components/list_component.cpp
+++ b/frameworks/src/core/components/list_component.cpp
@@ -138,7 +138,10 @@ void ListComponent::OnViewAttached()
     adapter_.UpdateContentAlignParam(listParameter);
     adapter_.SetDirection(list_.GetDirection());
     // Step4. add children to list dynamically.
-    list_.SetAdapter(&adapter_);
+    if (!hasSetAdaptor_) {
+        list_.SetAdapter(&adapter_);
+        hasSetAdaptor_ = true;
+    }
 }
 
 bool ListComponent::UpdateForView()
diff --git a/frameworks/src/core/components/list_component.h b/frameworks/src/core/components/list_component.h
index 59db3ad..3245d41 100755
--- a/frameworks/src/core/components/list_component.h
+++ b/frameworks/src/core/components/list_component.h
@@ -43,6 +43,7 @@ private:
     UIList list_;
     ListAdapter adapter_;
     ListEventListener listEventListener_;
+    bool hasSetAdaptor_ = false;
     static const char * const FUNC_SCROLLTO;
     static const char * const INDEX_SCROLLTO;
     static JSValue ListScrollTo(const JSValue func, const JSValue dom, const JSValue args[], const jerry_length_t size);