iphone sdk - detect user or light input
<p>I'm writing a little application and have fallen at the first hurdle nearly! I wanted to have an action happen when the light level dropped below a certain threshold. I've since found out you cannot access the light meter in the SDK, so I am thinking of another way of doing it. </p>

<p>(I assume I am correct in saying you cannot detect the light level?? - in my app, I ideally wanted to call an event when it goes dark...)</p>

<p>Could I somehow call an event ANY other way when the light level drops?? </p>

<p>thanks for any help!</p>
