Indeterminate progress
Use a spinner or activity indicator when duration is unknown; switch to a determinate bar as soon as you can estimate progress.
Spinner when the duration is unknown
Tap the example to replay it · press and hold to slow it down
Use a spinner or activity indicator when duration is unknown; switch to a determinate bar as soon as you can estimate progress.
Tap the example to replay it · press and hold to slow it down
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