sticky-popover

Its a set of some base APIs for showing and maintain popover content.

• positioningApi: Allows you to just "compute" the position of fixed popover
• Popover: allows you to place popover content and maintain it in the place
• AbstractPopoverApi: the abstract API for dynamically showing and removing popover content. It holds only logic and has no any popover engine inside.
• PopoverApi - mostly abstract API for dynamically showing and removing popover content but has Popover engine inside