Open link to Facebook page from iOS app

Question

I want to redirect user to my App\'s Facebook page, so I have the following code:

[[UIApplication sharedApplication] openURL:
    [NSURL URLWithString: @\"ht         


        

Answer 1

For iOS 9, You must whitelist the url's that your app will call out to using the LSApplicationQueriesSchemes key in your Info.plist.

Check here.

LSApplicationQueriesSchemes
    
     fb
     fbapi
     fbauth2
     fbshareextension
     fb-messenger-api
     twitter
     whatsapp
     wechat
     line
     instagram
     kakaotalk
     mqq
     vk
     comgooglemaps