You use the
UIProgressView class to depict the progress of a task over time. An example of a progress bar is the one shown at the bottom of the Mail application when it’s downloading messages.
- iOS 2.0+
- tvOS 2.0+
UIProgressView class provides properties for managing the style of the progress bar and for getting and setting values that are pinned to the progress of a task.
For an indeterminate progress indicator—or, informally, a “spinner”—use an instance of the
For more information about appearance and behavior configuration, see Progress Views.