Apple Inc.
Device, method, and graphical user interface for providing feedback for changing activation states of a user interface object

Abstract:

An electronic device displays a user interface that includes a plurality of controls for adjusting parameters of a user interface element, including a first control and a second control for adjusting a first parameter and a second parameter of the user interface element, respectively. In response to receiving a single input directed to the first control, the device updates an appearance of the first control to indicate that the first control is navigating through a plurality of values of the first parameter, generates a plurality of tactile outputs corresponding to updates in the appearance of the first control; and changes a value of the first parameter for the user interface element based on the single input. In response to receiving a single input directed to the first control, a similar set of operations are performed with respect to the second parameter of the user interface element.