Title bar apeared again after coming back in my application
<p>In my application, i have applied following theme in my menifest file: 
android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
and it is working fine.
But when i call someone from my app as per application requirement, and come back again in my application after call end, title bar appears in app again.I am not getting that what is the problem. please help me out.</p>

<p>I don't want Title bar in my application at all.</p>

<p>Thanks in advance</p>
