/// <summary>
/// Moves a view from one position to another position, without unloading it.
/// </summary>
/// <param name="oldIndex">The old index of the item</param>
/// <param name="newIndex">The new index of the item</param>
/// <remarks>
/// TBD
/// </remarks>
internal void MoveViewTo(int oldIndex, int newIndex)
{
var view = _shadowChildren[oldIndex];
_shadowChildren.RemoveAt(oldIndex);
_shadowChildren.Insert(newIndex, view);
var reorderIndex = Math.Min(oldIndex, newIndex);
for (int i = reorderIndex; i < _shadowChildren.Count; i++)
{
// TODO: Use AddSubview with foremost
// BringSubviewToFront(newShadow[i]);
}
}
/// <summary>
/// Adds a view to the current view group using a position index.
/// </summary>
/// <remarks>This method does not call the actual AddView method,
/// but an optimized version of it that does not require a hierarchy
/// observer.</remarks>
public new virtual void AddView(View view, int index)
{
_childrenShadow.Insert(index, view);
base.AddViewFast(view, index);
OnChildViewAdded(view);
}
public override void InsertSubview(UIView view, nint atIndex)
{
// cf. AddSubview comment!
_shadowChildren.Insert((int)atIndex, view);
base.InsertSubview(view, atIndex);
}
