All notable changes to this project will be documented in this file.

• Fix broken ghost coordinates when scrolling, see: #50

• Add startPosition field to Info in the DnDList module only.
• Add currentPosition field to Info in the DnDList module only.

• Use fixed position instead of absolute in ghostStyles in both modules.

• Transfer groupable items between different groups using only list items as drop elements.
• List state invariant:
  • the list is gathered by the grouping property
  • if there are auxiliary items, they are keep their header or footer places

• Add new module DnDList.Groups.

• Introduce Info type alias with a lot of useful fields.
• Add info field to System.
• Move dragIndex field from System to Info as a field called dragIndex.

• Add beforeUpdate field to Config.
• Add listen field to Config.
• Add operation field to Config.

• Move message field from Config to create function as a new Msg argument.

• Rename Draggable type to Model.
• Rename draggable field to model in System.

• Instead of Int use Float when extracting mouse position.
• Delete preventDefault from mouseover because it has no default action.

• Update README, documentation, and examples for better understanding.

• Rename draggedIndex field to dragIndex in System.

• Add item type variable to System.
• Move DnDList.update function into System as a new field called update.
• Move DnDList.getDragIndex function into System as a new field called draggedIndex.

• Rename events field to message in Config.

• Introduce Config type alias.
• Replace Msg argument with Config Msg in create function.
• Add the removed Msg from create to Config as a field called events.
• Move Movement argument from draggedStyles to Config as a field called movement.

• Add example using mdgriffith/elm-ui.

• Update README, documentation, and examples for better understanding.

• The ghost element's position was animated by setting the left and top properties which trigger layout operations, and that's expensive. The better solution is to use a translate on the element, which does not trigger layout.

• No changes, just check how the Elm package system works.

• Move items in flat lists.
• List state invariant: none

• Add module called DnDList.