public override float ComputeScrollExtent()
{
FlexibleViewViewHolder startChild = FindFirstVisibleItemView();
FlexibleViewViewHolder endChild = FindLastVisibleItemView();
if (ChildCount == 0 || startChild == null || endChild == null)
{
return(0);
}
float extend = mOrientationHelper.GetViewHolderEnd(endChild)
- mOrientationHelper.GetViewHolderStart(startChild);
return(Math.Min(mOrientationHelper.GetTotalSpace(), extend));
}
