/// <summary>
/// Adds a child to the component at a certain index.
/// </summary>
/// <param name="child">A child object</param>
/// <param name="index">Index</param>
/// <returns>GObject</returns>
virtual public GObject AddChildAt(GObject child, int index)
{
int numChildren = _children.Count;
if (index >= 0 && index <= numChildren)
{
if (child.parent == this)
{
SetChildIndex(child, index);
}
else
{
child.RemoveFromParent();
child.InternalSetParent(this);
int cnt = _children.Count;
if (child.sortingOrder != 0)
{
_sortingChildCount++;
index = GetInsertPosForSortingChild(child);
}
else if (_sortingChildCount > 0)
{
if (index > (cnt - _sortingChildCount))
{
index = cnt - _sortingChildCount;
}
}
if (index == cnt)
{
_children.Add(child);
}
else
{
_children.Insert(index, child);
}
ChildStateChanged(child);
SetBoundsChangedFlag();
if (child.group != null)
{
child.group.SetBoundsChangedFlag(true);
}
}
return(child);
}
else
{
throw new Exception("Invalid child index: " + index + ">" + numChildren);
}
}
virtual public GObject AddChildAt(GObject child, int index)
{
int numChildren = _children.Count;
if (index >= 0 && index <= numChildren)
{
if (child.parent == this)
{
SetChildIndex(child, index);
}
else
{
child.RemoveFromParent();
child.parent = this;
int cnt = _children.Count;
if (child.alwaysOnTop != 0)
{
_AOTChildCount++;
index = GetInsertPosForAOTChild(child);
}
else if (_AOTChildCount > 0)
{
if (index > (cnt - _AOTChildCount))
{
index = cnt - _AOTChildCount;
}
}
if (index == cnt)
{
_children.Add(child);
}
else
{
_children.Insert(index, child);
}
ChildStateChanged(child);
SetBoundsChangedFlag();
}
return(child);
}
else
{
throw new Exception("Invalid child index: " + index + ">" + numChildren);
}
}
public virtual GObject AddChildAt(GObject child, int index)
{
int numChildren = _children.Count;
if (index >= 0 && index <= numChildren)
{
if (child.parent == this)
{
SetChildIndex(child, index);
}
else
{
child.RemoveFromParent();
child.parent = this;
int cnt = _children.Count;
if (child.alwaysOnTop != 0)
{
_AOTChildCount++;
index = GetInsertPosForAOTChild(child);
}
else if (_AOTChildCount > 0)
{
if (index > (cnt - _AOTChildCount))
index = cnt - _AOTChildCount;
}
if (index == cnt)
_children.Add(child);
else
_children.Insert(index, child);
ChildStateChanged(child);
SetBoundsChangedFlag();
}
return child;
}
else
{
throw new Exception("Invalid child index: " + index + ">" + numChildren);
}
}