//Example:
//reverse \ clone \ DelayTime \ EaseIn | EaseOut
void SpriteEase::onEnter(){    EaseSpriteDemo::onEnter();        auto move = MoveBy::create(3, Vec2(VisibleRect::right().x-130,0));    auto move_back = move->reverse();//action‘s reverse        auto move_ease_in = EaseIn::create(move->clone(), 2.5f);//action‘s clone, easeIn    auto move_ease_in_back = move_ease_in->reverse();        auto move_ease_out = EaseOut::create(move->clone(), 2.5f);//EaseOut    auto move_ease_out_back = move_ease_out->reverse();        auto delay = DelayTime::create(0.25f);//delay can also be treated as a "action" to add to sequence     
    //The rest of the code is trivial    auto seq1 = Sequence::create(move, delay, move_back, delay->clone(), nullptr);//delay can also be cloned(basically it is a type of actions)    auto seq2 = Sequence::create(move_ease_in, delay->clone(), move_ease_in_back, delay->clone(), nullptr);    auto seq3 = Sequence::create(move_ease_out, delay->clone(), move_ease_out_back, delay->clone(), nullptr);            auto a2 = _grossini->runAction(RepeatForever::create(seq1));    a2->setTag(1);    auto a1 = _tamara->runAction(RepeatForever::create(seq2));    a1->setTag(1);    auto a = _kathia->runAction(RepeatForever::create(seq3));    a->setTag(1);    schedule(schedule_selector(SpriteEase::testStopAction), 6.25f);}