Which of the following would NOT typically be covered under visual principles of UI Design?

The concept of visual principles in UI Design primarily focuses on the aesthetic elements that contribute to the overall look and feel of a user interface. These principles include how elements are arranged and presented visually, making specific options more relevant to the visual aspects of design.

Color theory addresses how colors interact and affect user perception and emotion, playing a crucial role in visual communication within the interface. Layout composition pertains to structuring visual elements in a way that guides user attention and creates an intuitive flow of information. Typography choices cover the style, arrangement, and appearance of text, which are vital components in enhancing readability and making content visually appealing.

In contrast, user interaction flows refer to the pathways and processes users follow while interacting with a product or service. This aspect is more aligned with usability and interaction design rather than solely visual principles. It relates to how users navigate through tasks and experiences, focusing on functionality rather than simply the visual presentation of those tasks. Therefore, when considering what is covered under visual principles, user interaction flows stand apart as a non-visual focus.