Controller interface is accessible with touch controls
When you double tap any item in your hotbar, you trigger the selector box that is used by controllers. Additionally, if you tap another item while the box is active, the two items will switch places.
Created Issue:
Controller interface is accessible with touch controls
When you double tap any item in your hotbar, you trigger the selector box that is used by controllers. Additionally, if you tap another item while the box is active, the two items will switch places.

Works As Intended - a feature that allows you to reorder your inventory, so you can put the tipped arrows you want to use in the first inventory slot, for example.
ref: https://twitter.com/argo_major/status/738054136185290753