When I use images from the internet in a Listview, my Listview scrolls very slowly.
But in some applications such as Twitter, Google+ and other applications (despite showing images from the internet) there is no problem with scrolling and it is very fast and smooth.
How do I improve the performance of a Listview with images?
There are some ThumbRules which might help you in optimizing listview:
-> Reuse Views by using ConvertView, in
->. Use Lazy Loading for Loading images from web, see
http://codehenge.net/blog/2011/06/android-development-tutorial-asynchronous-lazy-loading-and-caching-of-listview-images/
-> Also use ViewHolders to improve inflation time.check link:
http://jmanzano.me/efficient-listviews-in-android-viewholder-pattern-2/