fn get_known_child_positions<'a, S: GridItemStyle + 'a>(
children_iter: impl Iterator<Item = S>,
explicit_col_count: u16,
explicit_row_count: u16,
) -> (OriginZeroLine, OriginZeroLine, u16, OriginZeroLine, OriginZeroLine, u16)
Expand description
Iterate over children, producing an estimate of the min and max grid lines along with the span of each item
Min and max grid lines are returned in origin-zero coordinates) The span is measured in tracks spanned