How to know when a View has scrolled into view
<p>We are currently developing an app that displays large data sets in "registers" and in rows. We are using a TableLayout as the base view and then adding table rows for every item (with a LinearLayout in each row).</p>

<p>I have noticed that once the amount of records get beyond a certain point (1000+ records), the device slows down tremendously. I am sure that this is a simple memory issue(maybe rendering too?) and have devised a plan that could increase the speed.</p>

<p>We have implemented continuous paging on a lot of silverlight projects, and I figure that this is the best approach to take in Android?</p>

<p>The only problem I have now is to recognize when a specific view (say row 100) has been scrolled into view, so that I can start to render the next couple of lines.</p>

<p>Does anyone know how to do this, or of a better way to implement/handle large data sets?</p>

<p>Regards</p>
