[Flutter] Format date and time column in datatable should not show the same value in all rows

I am using Flutter datatable class.

I need to show a different date and time value in each row.

The issue is that all rows show the same value.

Preferably, I need to show the date created date and time, but Flutter has only date modified.

Could you please provide your feedback.

Thank You

Here is my code:

DateFormat dateFormat = DateFormat();
List<DataRow> myDataRow = [];
DateTime FileLastModified=DateTime.timestamp();

Future<List<DataRow>> myTest() async {
Directory dir = Directory('C:/test');
final List<FileSystemEntity> entities = await dir.list().toList();
for(var file in entities) {
if(file.path.isNotEmpty){
File(file.path).lastModified().then((value){
FileLastModified = value;
});
myDataRow.add(DataRow(cells: <DataCell>[
DataCell(Text(dateFormat.format(FileLastModified).toString())),
]));
}
}
return myDataRow;
}


Issue: I see the same value in all rows.



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