While I was on xda forums, I ran across this simple solution on how to use the knock knock off feature since it doesn't work with non-stock launchers. I will say the knock knock feature does work if you double tap the notification bar but i found this solution more natural. I did have to change the original animation from TV tube to simple because of lag issues but it works perfectly now! The link is below.




Sent from my VS980 4G using AC Forums mobile app