+void ScrollView::SetScrollUpdateNotification( bool enabled )
+{
+ Actor self = Self();
+ if( mScrollXUpdateNotification )
+ {
+ // disconnect now to avoid a notification before removed from update thread
+ mScrollXUpdateNotification.NotifySignal().Disconnect(this, &ScrollView::OnScrollUpdateNotification);
+ self.RemovePropertyNotification(mScrollXUpdateNotification);
+ mScrollXUpdateNotification.Reset();
+ }
+ if( enabled )
+ {
+ mScrollXUpdateNotification = self.AddPropertyNotification(mPropertyPosition, 0, StepCondition(mScrollUpdateDistance, 0.0f));
+ mScrollXUpdateNotification.NotifySignal().Connect( this, &ScrollView::OnScrollUpdateNotification );
+ }
+ if( mScrollYUpdateNotification )
+ {
+ // disconnect now to avoid a notification before removed from update thread
+ mScrollYUpdateNotification.NotifySignal().Disconnect(this, &ScrollView::OnScrollUpdateNotification);
+ self.RemovePropertyNotification(mScrollYUpdateNotification);
+ mScrollYUpdateNotification.Reset();
+ }
+ if( enabled )
+ {
+ mScrollYUpdateNotification = self.AddPropertyNotification(mPropertyPosition, 1, StepCondition(mScrollUpdateDistance, 0.0f));
+ mScrollYUpdateNotification.NotifySignal().Connect( this, &ScrollView::OnScrollUpdateNotification );
+ }
+}
+
+void ScrollView::OnScrollUpdateNotification(Dali::PropertyNotification& source)
+{
+ // Guard against destruction during signal emission
+ Toolkit::ScrollView handle( GetOwner() );
+
+ Vector3 currentScrollPosition = GetCurrentScrollPosition();
+ mScrollUpdatedSignalV2.Emit( currentScrollPosition );
+}
+