topSpacer method
Add spacer between every row in a table
Implementation
List<TableRow> topSpacer(double size) {
for (final row in this) {
for (int i = 0; i < row.children.length; i++) {
row.children[i] = Padding(
padding: EdgeInsets.symmetric(vertical: size),
child: row.children[i],
);
}
}
return this;
}