How to open Facebook from another app that is installed and registered with the Facebook app
I saw an iPhone app and install it on the device and in this app I saw that the Facebook function means I installed the Facebook app and logged into this app successfully and now How can I open my profile, channels, friends list and other functions from my demo application , so please let me understand how I can develop this functionality.
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Any app can register its own url scheme, and when your app opens that url, IOS will switch to the app that registered that url scheme. The Facebook app has registered such a scheme, apparently with some possibilities. See wiki.akosma.com .
However, I don't think you can return to your application after that. So, if you just want to get some information on Facebook, you are probably better off using the Facebook web interfaces . That being said, you shouldn't install the Facebook app at all.
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