headerCell method
Implementation
Widget headerCell(ATableColumn<T> col, {bool isVertical = false}) => cell(
column: col,
isVertical: isVertical,
content: () {
if (col.titleWidget != null) {
return col.titleWidget;
}
if (col.title != null) {
return Text(
col.title!,
textAlign: isVertical
? TextAlign.start
: col.headerAlignment,
);
}
return null;
}(),
);