lazy-load

How to show divs on browser scroll

My page layout has several group of divs repeating like <div--1> <div--2> <div--3> <div--4> Tthis structure repeats over several times. I would like to hide the contents of div--4 to be hidden untill the user scrolls to that element. How can we achieve that functionality? I found a plugin that works with images like...

AsyncTask preformance issue on many AsyncTasks spawning.

Hi, I'm about to create a lazy image loader for images both from device and from the web for a ListView. I'm thinking of what to use and how, on one hand i can use a thread that pools my request (always running, and i can attach a view and an adapter and it will handle the image loading for me), cache my allready loaded images and checks...