What happens if the project is oversaturated with Activity??

Question

Android

Good evening everyone.
I had a question, what if in the android application almost no fragments are used, and "pages" make activity ??
The application will be overloaded, it may slow down on weak devices or something else ??
Then I can’t switch from activity to fragment. Question asked

Answer 1

Yes, you can safely implement application screens with just activities without fragments and not worry about performance. Another thing is that you won’t go far like that and you will have to use fragments one way or another.