materialButtonSchemeColor property

Defines which Theme based ColorScheme based color, that the old MaterialButton use as its main theme color.

The MaterialButton is the parent class of old deprecated and removed buttons RaisedButton, OutlineButton and FlatButton. The theme ButtonThemeData it affects, is also used by ButtonBar and DropdownButton and it may still be useful to theme to same style as the theme used by the other buttons.

If not defined it defaults to theme.colorScheme.primary color via FlexColorScheme sub-theme defaults when opting on its sub themes.