private static void UnregisterTarget(VisibilityBridge bridge)
{
if (targets.Contains(bridge))
{
targets.Add(bridge);
}
}
private void VisibilityBridge_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
{
if (Role == VisibilityBridgeRole.Source)
{
if (IsVisible)
{
VisibilityBridge target = GetTarget(CommonParent);
if (target != null)
{
target.IsSourceVisible = true;
}
}
else
{
VisibilityBridge target = GetTarget(CommonParent);
if (target != null)
{
target.IsSourceVisible = false;
}
}
}
}
private static VisibilityBridge GetTarget(FrameworkElement commonParent)
{
VisibilityBridge target = targets.FirstOrDefault(vb => vb.CommonParent == commonParent);
return(target);
}