Hello, I'll give Twitter as an example for an "infinite page navigation loop":
In twitter there is a page where we can read a tweet (page A), in that tweet there might be a "mention" and when we click on it we go to the mentioned user's profile page (page B). From the profile page we can see the user's tweets so we can navigate to tweet reading page again. This can go on forever and we might end up with a very deep page stack:
Page A => Page B => Page A => Page B => Page A ...
My question is: is this hurtful for our app? Might this consume all the phone memory and crash the program after a while? If yes how should we avoid or handle this problem?