mTopMargin(DEFAULT_TOP_MARGIN),
mBottomMargin(DEFAULT_BOTTOM_MARGIN),
mSideMargin(DEFAULT_SIDE_MARGIN),
+ mZGap(0.f),
mScrollSpeedFactor(DEFAULT_SCROLL_SPEED_FACTOR),
mMaximumSwipeSpeed(DEFAULT_MAXIMUM_SWIPE_SPEED),
mItemFlickAnimationDuration(DEFAULT_ITEM_FLICK_ANIMATION_DURATION),