addToLayout method
Implementation
void addToLayout(int rowNumber, Layout layout) {
var columnNr = Layout.firstColumn + _alignmentSpan;
for (int i = 0; i < _cells.length; i++) {
var cell = _cells[i];
var columnSpan = _cellColumnSpans[i];
layout.addCell(
leftColumn: columnNr,
columnSpan: columnSpan,
rowNumber: rowNumber,
rowHeightMode: rowHeightMode,
cell: cell.child);
columnNr += columnSpan;
}
}