Notifications appearing on the lock screen of your iPhone or iPad will be removed once you unlock your iOS devices. Sometimes you just want a quicker way to clear those notifications in order to hide them from preying eyes. Here’s how to do it.
On the lock screen, swipe down from top of the screen to bring up the Notification Center. Then swipe back up to close the Notification Center.
That’s it. Your lock screen is now cleared of notifications.