Android, how lazy to download images from url and constantly cache them in gallery widgets?

Question

I am implementing an Android gallery widget. I ask how lazy (i.e. in a separate thread) to download images from the Internet and persistently cache them? So in the next run, I have access to cached images ...

Answer 1

Here's how to do it:

Lazy loading images in a ListView

Check out the demo in the second answer, they helped me a lot!

Answer 2

Try this code. Universal image downloader.

https://github.com/nostra13/Android-Universal-Image-Loader

Answer 3

Try this Android tutorial : help adapt ListView adapter with ImageLoader (LazyList) class

Hope this helps you!

Answer 4

You have to use Picasso. it easy to use downlod latest jar from http://square.imtqy.com/picasso/ simply load image used below code Picasso.with(context) .load(url) .placeholder(R.drawable.placeholder) .resize(imgWidth, imgHeight) .centerCrop() .into(image);