iPhone has added the new camera action button with the 16. With a light touch (while active) it has a menu pop up and with a harder press, it has haptic feedback. As you put your finger over where the buttons are, there could be a little pop up on the side, and then a press would be haptic. They’ve already started experimenting with having the black bar on the side of the screen indent slightly when any side button is pressed.
iPhone has added the new camera action button with the 16. With a light touch (while active) it has a menu pop up and with a harder press, it has haptic feedback. As you put your finger over where the buttons are, there could be a little pop up on the side, and then a press would be haptic. They’ve already started experimenting with having the black bar on the side of the screen indent slightly when any side button is pressed.