How to put an activity into a fragment?

Question

I have a ViewPager with 3 pages. In each page, I would like to insert a listview which is populated in seperate classes. Now, I found the simplest method is by inflate layouts which has a fragment in it. Lets say I have 3 pages. In page 1 I inflate a layout with fragment1, in page 2 I inflate a layout with fragment2, and in page 3 I inflate a layout with fragment3. How do I assign activities as the fragments contents? I have been searching through the internet for tutorials but none really fits my needs. Or are there any better way to achieve my goal?

Illustration:

Activity 1 2 and 3 are all ListViews. The inflate custom layouts as their itemslayout.

Answer 1

How do I assign activities as the fragments contents?

You don't. Activities hold fragments, not the other way around.

Or are there any better way to achieve my goal?

Use a ListFragment for each page of your ViewPager. Beyond that, you have not explained what your goal is, and therefore it is difficult to assist you further.