Android TabActivity Back key Event
<p>I tried to go back when pressing back button in tabActivity. previously i did </p>

<pre><code> public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK)
            showDialog(DIALOG_REALLY_EXIT_ID);

        return true;

    }
private void showlist() {
    // TODO Auto-generated method stub

}
</code></pre>

<p>But this event never called in TabActivity. i dont know how to get back from tabActivity, I am new to android, can anyone give me pls. </p>
