call abstract method

TRes call({
  1. int? pieces,
  2. Query$getQuestActivitiesByQuest$getQuestActivitiesByQuest$activity$action$definition$game$jigsaw$picture? picture,
})

Implementation

TRes call({
  int? pieces,
  Query$getQuestActivitiesByQuest$getQuestActivitiesByQuest$activity$action$definition$game$jigsaw$picture?
      picture,
});