Could any one please tell me why this type of black screen comes with the swipe-able tabs in iOS devices? There is no issues with the android version.
Thanks and Regards
Anand
Just a small input maybe it helps you.
I’ve exp this stuff aswell it turned out that my CSS and HTML were faulty, you should just try to remove all the HTML files for the contacts as example and just add a div to see if its still black.
Good luck 
Have not added any CSS