I want to go next activity and goback to previous activity infinite times
<p>i have used TabGroupActivity class . when i navigate to first activity to second activity it is possible but when i want togoback second to first means sometimes it gives forceclose, due to finishChildActivity () of TabGroupActivity class. for back button i have used, only </p>

<p>finish();</p>

<p>can any one help me in this situation. what have to write in second  activity of back button.</p>
