/// <summary>
/// Update the widget layers if the panel's layer has changed.
/// </summary>
void UpdateLayers()
{
// Always move widgets to the panel's layer
if (mLayer != cachedGameObject.layer)
{
mLayer = mGo.layer;
UICamera uic = UICamera.FindCameraForLayer(mLayer);
mCam = (uic != null) ? uic.cachedCamera : NGUITools.FindCameraForLayer(mLayer);
NGUITools.SetChildLayer(cachedTransform, mLayer);
UIDrawCall.UpdateLayer(this);
}
}
