I am trying to create an Android app like
inShorts. Please check the video below. Play the 3 seconds from 0:28 to 0:31. You can see the UI I am talking about.
As you can see, when the user swipes from bottom to top, the activity (or maybe a panel) moves from bottom to top and out of the screen. As the activity moves to the top, you can already see the next one below it. Swiping it up brings the next one. And this continues.
I wonder how this can be done. Is the entire activity going up or is it a panel? And how can the memory usage be restricted so that the app doesn't crash due to 100 panels stacked on top of each other?