Android, how to pull images from a photosharing site

I am trying to pull images from a URl of a photosharing site like Picasa. I would like to be able to define a URL and enable swipe fun开发者_如何学运维ctionality to switch through the different photos. Any ideas?

If Photosharing site like Picasa provides web service, You will have to go through their documentation as to see how to construct the url,

Genrally response will be in the form of XML or JSON, parse it to get image urls, Then in Android code, use the images in Gallery view or view flipper.