android tabs - starting a new activity

Question

There are 4 Tabs in a TabHost, let them be A, B, C, and D. Now each one is just an index page and clicking on any of them shows a different activity.

The problem is

Answer 1

I think the common consensus is that it is best not to use individual Activities as tab content due to these limitations. See these questions and answers for pointers to alternatives:

Android: Why shouldn't I use activities inside tabs? Android - Tabs, MapView, activities within tabs