DEVICES, METHODS, AND GRAPHICAL USER INTERFACES FOR INTERACTING WITH THREE-DIMENSIONAL ENVIRONMENTS

A computer system in communication with one or more input devices displays a first view of a three-dimensional environment, including a representation of a physical environment and a first user interface object having a first surface at a first position in the three-dimensional environment corresponding to a first location in the physical environment. While displaying the first view, the computer system detects movement, in the physical environment, of a first person not using the one or more input devices, and in response, in accordance with a determination that the movement of the first person in the physical environment has a first spatial relationship to the first location in the physical environment corresponding to the first user interface object, the computer system moves the first surface of the first user interface object in the first view in accordance with the movement of the first person in the physical environment.