I have no idea what you call the feature I want to ask about. But we have
all used a mobile feature such as in a mobile email browser where you are
scrolling through a list, and if you want to remove an item from the list,
you swipe left across the list item and it reveals a "delete" button for
that list item, which you can then click to remove the item.
Does AIR offer a component like this out of the box, or do you have to build
it out yourself?