internal ShapeLayer(LottieDrawable lottieDrawable, Layer layerModel) : base(lottieDrawable, layerModel)
{
var shapeGroup = new ShapeGroup(layerModel.Name, layerModel.Shapes);
_contentGroup = new ContentGroup(lottieDrawable, this, shapeGroup);
_contentGroup.SetContents(new List <IContent>(), new List <IContent>());
}
public void AbsorbContent(List <IContent> contentsIter)
{
// This check prevents a repeater from getting added twice.
// This can happen in the following situation:
// RECTANGLE
// REPEATER 1
// FILL
// REPEATER 2
// In this case, the expected structure would be:
// REPEATER 2
// REPEATER 1
// RECTANGLE
// FILL
// Without this check, REPEATER 1 will try and absorb contents once it is already inside of
// REPEATER 2.
if (_contentGroup != null)
{
return;
}
// Fast forward the iterator until after this content.
int index = contentsIter.Count;
while (index > 0)
{
index--;
if (contentsIter[index] == this)
{
break;
}
}
var contents = new List <IContent>();
while (index > 0)
{
index--;
contents.Add(contentsIter[index]);
contentsIter.RemoveAt(index);
}
contents.Reverse();
_contentGroup = new ContentGroup(_lottieDrawable, _layer, "Repeater", contents, null);
}