X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Fscroll-bar%2Fscroll-bar-impl.cpp;h=f92f721949546b68d60a40ca4a4694325d92fd7d;hb=99d04e7ae5ea38bdbe4f211d9e2592d3422ae8af;hp=d2b699bfe665daeacd6571008b58104e94053252;hpb=2047844bb3b4a84231905c8c540d34d4c468e5ad;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/controls/scroll-bar/scroll-bar-impl.cpp b/dali-toolkit/internal/controls/scroll-bar/scroll-bar-impl.cpp
index d2b699b..f92f721 100755
--- a/dali-toolkit/internal/controls/scroll-bar/scroll-bar-impl.cpp
+++ b/dali-toolkit/internal/controls/scroll-bar/scroll-bar-impl.cpp
@@ -152,6 +152,7 @@ const char* INDICATOR_HEIGHT_POLICY_NAME[] = {"Variable", "Fixed"};
 
 ScrollBar::ScrollBar(Toolkit::ScrollBar::Direction direction)
 : Control( ControlBehaviour( REQUIRES_TOUCH_EVENTS | REQUIRES_STYLE_CHANGE_SIGNALS ) ),
+  mIndicatorShowAlpha(1.0f),
   mDirection(direction),
   mScrollableObject(WeakHandleBase()),
   mPropertyScrollPosition(Property::INVALID_INDEX),
@@ -161,10 +162,11 @@ ScrollBar::ScrollBar(Toolkit::ScrollBar::Direction direction)
   mIndicatorShowDuration(DEFAULT_INDICATOR_SHOW_DURATION),
   mIndicatorHideDuration(DEFAULT_INDICATOR_HIDE_DURATION),
   mScrollStart(0.0f),
-  mIsPanning(false),
   mCurrentScrollPosition(0.0f),
   mIndicatorHeightPolicy(Toolkit::ScrollBar::Variable),
-  mIndicatorFixedHeight(DEFAULT_INDICATOR_FIXED_HEIGHT)
+  mIndicatorFixedHeight(DEFAULT_INDICATOR_FIXED_HEIGHT),
+  mIsPanning(false),
+  mIndicatorFirstShow(true)
 {
 }
 
@@ -218,6 +220,7 @@ void ScrollBar::SetScrollIndicator( Actor indicator )
   if( indicator )
   {
     mIndicator = indicator;
+    mIndicatorFirstShow = true;
     Self().Add(mIndicator);
 
     EnableGestureDetection(Gesture::Type(Gesture::Pan));
@@ -328,15 +331,22 @@ void ScrollBar::ShowIndicator()
     mAnimation.Reset();
   }
 
+  if( mIndicatorFirstShow )
+  {
+    // Preserve the alpha value from the stylesheet
+    mIndicatorShowAlpha = Self().GetCurrentColor().a;
+    mIndicatorFirstShow = false;
+  }
+
   if(mIndicatorShowDuration > 0.0f)
   {
     mAnimation = Animation::New( mIndicatorShowDuration );
-    mAnimation.AnimateTo( Property( mIndicator, Actor::Property::COLOR_ALPHA ), 1.0f, AlphaFunction::EASE_IN );
+    mAnimation.AnimateTo( Property( mIndicator, Actor::Property::COLOR_ALPHA ), mIndicatorShowAlpha, AlphaFunction::EASE_IN );
     mAnimation.Play();
   }
   else
   {
-    mIndicator.SetOpacity(1.0f);
+    mIndicator.SetOpacity(mIndicatorShowAlpha);
   }
 }