weekDays property
How about 3-letter abbreviations?
Implementation
Map<String, String> weekDays = {
'Monday': '_ _ _ _ _ _ _ _ _ _ ',
'Tuesday': '_ _ _ _ _ _ _ _ _ _ ',
'Wednesday': '_ _ _ _ _ _ _ _ _ _ ',
'Thursday': '_ _ _ _ _ _ _ _ _ _ ',
'Friday': '_ _ _ _ _ _ _ _ _ _ ',
'Saturday': '_ _ _ _ _ _ _ _ _ _ ',
'Sunday': '_ _ _ _ _ _ _ _ _ _ ',
};