The ViewPager has 12 pages, 6 of them are called, for example, "123", the other 6 are called "ABC".
First, all 6 pages of "123" go, then the remaining 6 "ABC" pages.
I want that when turning over 1-5 pages, it was written "123" above and only when turning over from 6 pages to 7, the inscription smoothly changed to "ABC" and vice versa, and when turning over other pages, the inscriptions remained motionless.
How can I do that?