Constantly updating facebook

The FB app downloads the whole timeline HTML every time, and it is up to the UIWeb View to determine whether it needs to download images, stylesheets etc again….

Also, to communicate from the UIWeb View to the native app, a Javascript bridge is needed.

The gist of the problem, at least for i OS (and likely for Android as well, at least partially) is two-fold.

One problem concerns HTML use with UIWeb Views but without support for Nitro, which is Apple’s Java Script engine.

The second happens because the app makes different data calls for similar, but out-of-sync information.


First check is to see what number of new notifications are there, then the actual content is retrieved in a separate call.

Now I see the “Loading” message more than anything else.

Even worse: I’m constantly pulling the screen down to refresh the data, even when tapping a Facebook notification takes me to a supposedly updated post.

As far as I can tell, the Facebook service calls return inconsistent information.

I’m not sure when that behavior started, but it’s quite annoying and happens on both my Android (s goog) and i OS (s aapl) devices.

I long suspected these problems had much to do with Facebook’s use of various Web technologies, since much of the mobile platform was built with web standards and technologies such as HTML5, surrounded by a native wrapper for Android or i OS. Now I am, thanks to Dirk de Kok’s detailed post at Mobtest, which tests mobile applications.


Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>