A user interface element that presents a linear set of two or more segments, each functioning as a mutually exclusive option, allows the selection of one choice from a limited number of possibilities. Functionally, it is similar to a set of radio buttons, but visually distinct, often used for filtering content or navigating between views. For instance, an application displaying content sorted by “Latest,” “Popular,” and “Trending” might employ this type of control for users to switch between these categories.
Its prominence stems from its compact footprint and ease of use on mobile devices, particularly those with limited screen real estate. The control offers a simple and intuitive method for users to make selections, leading to improved user experience. Historically, it has been a standard component in graphical user interfaces, adapted and refined for touch-based interactions on mobile platforms, enhancing navigation and filtering operations in applications.