# BookletChanged typedef Null safety

BookletChanged = dynamic Function(String? value, int? privilegeLevel)

## Implementation

    typedef BookletChanged = Function(
      String? value,
      int? privilegeLevel,
    );

1. eliud_pkg_fundamentals
2. booklet_dropdown_button
3. BookletChanged typedef

##### booklet_dropdown_button library

1. Classes
2. BookletDropdownButtonWidget
3. Typedefs
4. BookletChanged