when<TResult extends Object?> method Null safety

TResult when<TResult extends Object?>(
  1. {required TResult setThemeMode(
    1. ThemeMode themeMode
    )}
)
inherited

Implementation

@optionalTypeArgs
TResult when<TResult extends Object?>({
  required TResult Function(ThemeMode themeMode) setThemeMode,
}) =>
    throw _privateConstructorUsedError;