A view that depicts the progress of a task over time.
SDKs
Framework
@interface UIProgressView : UIView
The UIProgress 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 UIActivity class.
- initInitializes and returns a progress-view object.
progressThe current progress shown by the receiver.
- setAdjusts the current progress shown by the receiver, optionally animating the change.
observedThe progress object to use for updating the progress view.
progressThe current graphical style of the receiver.
progressThe color shown for the portion of the progress bar that is filled.
progressAn image to use for the portion of the progress bar that is filled.
trackThe color shown for the portion of the progress bar that is not filled.
trackAn image to use for the portion of the track that is not filled.
UIProgressThe styles permitted for the progress bar.
UIActivityA view that shows that a task is in progress.
UIImageAn object that displays a single image or a sequence of animated images in your interface.
UIPickerA view that uses a spinning-wheel or slot-machine metaphor to show one or more sets of values.