3087-3.cs

protected override Size ArrangeOverride(Size finalSize)
{
	var columnWidth = finalSize.Width / MaximumColumns;
	var posY = 0d;

	var rowHeight = 0d;
	var rowChildCount = 0;
	foreach (var child in Children)
	{
		if (rowChildCount >= MaximumColumns)
		{
			// New row
			rowChildCount = 0;
			posY += rowHeight;
			rowHeight = 0;
		}

		child.Arrange(new Rect(columnWidth * rowChildCount, posY, columnWidth, child.DesiredSize.Height));
		// Get the height of the row, based on the talles row child
		rowHeight = Math.Max(child.DesiredSize.Height, rowHeight);
		rowChildCount++;
	}

	return finalSize;
}