public void ChangeParent(IAdaptiveView view, IAdaptiveView newParent)
{
if (view == _base)
{
throw new ArgumentException("Cannot change parent of Base adaptive view!");
}
AdaptiveView viewToChange = view as AdaptiveView;
AdaptiveView newParentView = newParent as AdaptiveView;
if (viewToChange == null)
{
throw new ArgumentNullException("view");
}
if (newParentView == null)
{
throw new ArgumentNullException("newParent");
}
// Remove view from old parent
AdaptiveView oldParentView = viewToChange.ParentView as AdaptiveView;
if (oldParentView != null && oldParentView != newParentView)
{
oldParentView.RemoveChildView(viewToChange);
}
newParentView.AddChildView(viewToChange);
_document.OnChangeAdaptiveViewParent(viewToChange, oldParentView);
}
public void DeleteAdaptiveView(IAdaptiveView view)
{
if (view == _base)
{
throw new ArgumentException("Cannot delete Base adaptive view!");
}
AdaptiveView viewToDelete = view as AdaptiveView;
if (viewToDelete != null)
{
AdaptiveView parent = viewToDelete.ParentView as AdaptiveView;
if (parent != null)
{
// Remove this view from parent
parent.RemoveChildView(viewToDelete);
// Add child view to new parent
foreach (AdaptiveView childView in viewToDelete.ChildViews)
{
if (childView != null)
{
parent.AddChildView(childView);
}
}
}
// Remove this view from views
_views.Remove(viewToDelete);
_document.OnDeleteAdaptiveView(viewToDelete);
}
}
