private void Data_ViewportRemoved(object sender, ShadowViewportEventArgs e)
{
if (_viewports.TryGetValue(e.Data, out ViewportViewModel model))
{
_viewports.Remove(e.Data);
Viewports.Remove(model);
}
}
private void Data_ViewportAdded(object sender, ShadowViewportEventArgs e)
{
IShadowVisualParent parent = (IShadowVisualParent)sender;
AddViewport(e.Data, parent.GlobalOffset);
}
