bonus abstract method

TRes bonus(
  1. Iterable<Query$getQuestActivitiesByQuest$getQuestActivitiesByQuest$activity$action$definition$game$sliding$threshold$bonus>? _fn(
    1. Iterable<CopyWith$Query$getQuestActivitiesByQuest$getQuestActivitiesByQuest$activity$action$definition$game$sliding$threshold$bonus<Query$getQuestActivitiesByQuest$getQuestActivitiesByQuest$activity$action$definition$game$sliding$threshold$bonus>>?
    )
)

Implementation

TRes bonus(
    Iterable<Query$getQuestActivitiesByQuest$getQuestActivitiesByQuest$activity$action$definition$game$sliding$threshold$bonus>? Function(
            Iterable<
                CopyWith$Query$getQuestActivitiesByQuest$getQuestActivitiesByQuest$activity$action$definition$game$sliding$threshold$bonus<
                    Query$getQuestActivitiesByQuest$getQuestActivitiesByQuest$activity$action$definition$game$sliding$threshold$bonus>>?)
        _fn);