Does CountDownTimer work if I close the app?
<p>I use the <code>CountDownTimer</code> to send a message. I wonder does this work if I close the app? </p>

<p>Here is my code:</p>

<pre><code>new CountDownTimer(waitTime*1000, 1000) {
    public void onTick(long millisUntilFinished) {}
    public void onFinish() { forSend(); }
}.start();
</code></pre>
