diff --git a/GPW.CORE.Comp/NavBottom.razor b/GPW.CORE.Comp/NavBottom.razor
index fd1aff2..0f38661 100644
--- a/GPW.CORE.Comp/NavBottom.razor
+++ b/GPW.CORE.Comp/NavBottom.razor
@@ -1,6 +1,6 @@
 <div class="all" style="@cssAll">
     <div class="slider">
-        <button @onclick="()=>slide()"><i class="fa-solid fa-chevron-up"></i></button>
+        <button @ondrag="()=>slide()"><i class="fa-solid fa-chevron-up"></i></button>
     </div>
     <div class="navBottomContainer">
         <div>