CircleAnchor decides that the circle where to moves.

IconForm is an attribute class what has some attributes about ImageView for customizing SubmarineView navigation icon image easily.

SubmarineAdapter is an implementation of BaseAdapter that has SubmarineItem as an section items.

SubmarineCircleClickListener is an interface for listening to the circle icon's click.

SubmarineItem is an data class for composing SubmarineView's navigation recyclerView item.

SubmarineItemClickListener is an interface for listening to the items click.

SubmarineOrientation is the orientation attribute for where to spread.

SubmarineView is floating navigation view that dynamically lists items.

SubmarineViewHolder is an implementation of BaseViewHolder that has SubmarineItemWrapper as a data.