I’m sure there has been some developing on this idea, but in case you didn’t please consider this:
An new type of arrangement that let’s the user swipe to the sides (with scroll effect too) the arrangements contained.
So for every gesture, the arrangement will move the contained arrangement in the direction of the gesture and bring the next arrangement in line, much like the gallery component.
If a contained arrangement is set to invisible, then that container is skipped.
There will be the need to add a couple of blocks: One to set the current visible arrangement to… and another to get which arrangement is the one being displayed at the time. This would be used for a navigation bar or menu, outside the new arrangement.
It’s different from the Horizontal scroll arrangement, because the swipe centers each contained arrangement to fill the container and each contained arrangement must fill the container.
I’ve seen a lot of users asking for swipe effect to change screens and this would definitely be a major feature to attract users.