
For example, Mail offers an Activity panel that users can open to monitor the status of network operations. Choosing a consistent location for a progress indicator makes it easy for people to quickly check a familiar place for the status of an operation. Instead, display a progress indicator in a view, such as the Safari Downloads popover.ĭisplay progress indicators in consistent locations. Progress indicators aren’t intended for use within window frame areas, such as toolbars and status bars. Use a progress indicator in a view, not a window frame. People don't interact with progress indicators however, they are often accompanied by a button for canceling the corresponding operation. Spinning indicators show progress in a circular form, either as a spinner or as a circle that fills in as progress continues.Bar indicators, more commonly known as progress bars, show progress in a horizontal bar.Progress indicators have two distinct styles:

Use progress indicators to let people know your app hasn't stalled and to give them some idea of how long they’ll be waiting. Don’t make people sit around staring at a static screen waiting for your app to load content or perform lengthy data processing operations.
