None: Your video appears in a window that’s separate from your shared screen.
Small: Your video appears in a movable bubble that shows a cropped view of you within your shared screen.
Large: Your video is the most prominent feature in the window, and your screen is framed next to you on a separate layer.
When you’re done with your presentation and no longer need to share your screen, click Stop Sharing.
Note: If you don’t see Presenter Overlay as an option, the app you’re using doesn’t support it.
When using an app that captures video, such as FaceTime, you can add reactions that fill the camera frame with fun, 3D augmented reality effects—including hearts, balloons, fireworks, and more.
Go to an app that captures video, such as FaceTime.
Click
Thumbs up
Balloons
Confetti
Fireworks