@ NotNull @ ObjectiveCName ( "editGroupThemeCommandWithGid:withTheme:" ) public Command < Void > editGroupTheme ( final int gid , final String theme ) { return callback -> modules . getGroupsModule ( ) . editTheme ( gid , theme ) . then ( v -> callback . onResult ( v ) ) . failure ( e -> callback . onError ( e ) ) ; }
Edit group s theme