Traditional Culture Encyclopedia - Photography major - How can I have a border when taking pictures with one plus 9pro?

How can I have a border when taking pictures with one plus 9pro?

Take a picture with 9pro and set the border in the camera settings.

The design of one plus 9Pro is very simple. Whether it is the camera module or the phone frame, it perfectly shows the integration of one plus 9Pro. In addition, it can be seen that one plus designer really cares about the appearance of the camera.