[NUI] Access managed fields only when explicit view disposal

Signed-off-by: Jiyun Yang <ji.yang@samsung.com>

diff --git a/src/Tizen.NUI/src/public/BaseComponents/ViewInternal.cs b/src/Tizen.NUI/src/public/BaseComponents/ViewInternal.cs
index 95b0b85131a5dec5c6c9e2760d252ea440b056eb..2a0c41fe5b55b752a5439280d4471635f1600db7 100755 (executable)
--- a/src/Tizen.NUI/src/public/BaseComponents/ViewInternal.cs
+++ b/src/Tizen.NUI/src/public/BaseComponents/ViewInternal.cs
@@ -1469,14 +1469,14 @@ namespace Tizen.NUI.BaseComponents
                     heightConstraint.Remove();
                     heightConstraint.Dispose();
                 }
+
+                DisConnectFromSignals();
             }
 
             //Release your own unmanaged resources here.
             //You should not access any managed member here except static instance.
             //because the execution order of Finalizes is non-deterministic.
 
-            DisConnectFromSignals();
-
             backgroundExtraDataUpdatedFlag = BackgroundExtraDataUpdatedFlag.None;
 
             LayoutCount = 0;