X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2FTizen.NUI%2Fsrc%2Fpublic%2FUIComponents%2FScrollViewEvent.cs;h=0aacaa3c523132c58cd333614754f5f7e4f3f24c;hb=e42ecade8c3418f160f6959e8ffaff2db3a01a04;hp=304bad3dd5f041da9efc6112443e26fd2f7bc0d5;hpb=027bd09397e789b3d26d379bb6b2dbbe31d064d8;p=platform%2Fcore%2Fcsapi%2Ftizenfx.git

diff --git a/src/Tizen.NUI/src/public/UIComponents/ScrollViewEvent.cs b/src/Tizen.NUI/src/public/UIComponents/ScrollViewEvent.cs
index 304bad3..0aacaa3 100755
--- a/src/Tizen.NUI/src/public/UIComponents/ScrollViewEvent.cs
+++ b/src/Tizen.NUI/src/public/UIComponents/ScrollViewEvent.cs
@@ -46,34 +46,28 @@ namespace Tizen.NUI
         {
             add
             {
-                lock (this)
+                // Restricted to only one listener
+                if (_scrollViewSnapStartedEventHandler == null)
                 {
-                    // Restricted to only one listener
-                    if (_scrollViewSnapStartedEventHandler == null)
-                    {
-                        _scrollViewSnapStartedEventHandler += value;
+                    _scrollViewSnapStartedEventHandler += value;
 
-                        _scrollViewSnapStartedCallbackDelegate = new SnapStartedCallbackDelegate(OnSnapStarted);
-                        ScrollViewSnapStartedSignal snapStarted = this.SnapStartedSignal();
-                        snapStarted?.Connect(_scrollViewSnapStartedCallbackDelegate);
-                        snapStarted?.Dispose();
-                    }
+                    _scrollViewSnapStartedCallbackDelegate = new SnapStartedCallbackDelegate(OnSnapStarted);
+                    ScrollViewSnapStartedSignal snapStarted = this.SnapStartedSignal();
+                    snapStarted?.Connect(_scrollViewSnapStartedCallbackDelegate);
+                    snapStarted?.Dispose();
                 }
             }
 
             remove
             {
-                lock (this)
+                if (_scrollViewSnapStartedEventHandler != null)
                 {
-                    if (_scrollViewSnapStartedEventHandler != null)
-                    {
-                        ScrollViewSnapStartedSignal snapStarted = this.SnapStartedSignal();
-                        snapStarted?.Disconnect(_scrollViewSnapStartedCallbackDelegate);
-                        snapStarted?.Dispose();
-                    }
-
-                    _scrollViewSnapStartedEventHandler -= value;
+                    ScrollViewSnapStartedSignal snapStarted = this.SnapStartedSignal();
+                    snapStarted?.Disconnect(_scrollViewSnapStartedCallbackDelegate);
+                    snapStarted?.Dispose();
                 }
+
+                _scrollViewSnapStartedEventHandler -= value;
             }
         }