[NUI] Initialize pan direction of ScrollableBase to Vertical (#1292)

Initialize pan direction to Vertical in constructor of ScrollableBase.

Co-authored-by: krown <neostom432@nate.com>

diff --git a/src/Tizen.NUI.Components/Controls/ScrollableBase.cs b/src/Tizen.NUI.Components/Controls/ScrollableBase.cs
index caeae77..1018c33 100755 (executable)
--- a/src/Tizen.NUI.Components/Controls/ScrollableBase.cs
+++ b/src/Tizen.NUI.Components/Controls/ScrollableBase.cs
@@ -283,6 +283,7 @@ namespace Tizen.NUI.Components
         {
             mPanGestureDetector = new PanGestureDetector();
             mPanGestureDetector.Attach(this);
+            mPanGestureDetector.AddDirection(PanGestureDetector.DirectionVertical);
             mPanGestureDetector.Detected += OnPanGestureDetected;
 
             mTapGestureDetector = new TapGestureDetector();