read-only
The data for the row.
Typically a Text widget or a DropdownButton widget.
If the cell has no data, then a Text widget with placeholder text should be provided instead, and placeholder should be set to true.
The data for the row.
Typically a Text widget or a DropdownButton widget.
If the cell has no data, then a Text widget with placeholder text should be provided instead, and placeholder should be set to true.