uiLocales property
End-User's preferred languages and scripts for the user interface, represented as a list of BCP47 RFC5646
language tag values, ordered by preference.
For instance, the value fr-CA, fr, en represents a preference for French as spoken in Canada,
then French (without a region designation), followed by English (without a region designation).
An error SHOULD NOT result if some or all of the requested locales are not supported.
Implementation
@$pb.TagNumber(7)
$pb.PbList<$core.String> get uiLocales => $_getList(6);