ProgressBar
The ProgressBar allows you to track the progress of a task. Indicates whether the system is responding and can also indicate the percentage of progress or time remaining to complete the task.
For quick tasks, the use of this component should be avoided. In such cases, it is recommended to use the Spinner.
Sizes
Progress bars can be small, medium (default) and large sizes.
Show progress
You can display the progress value as it happens. The display can be right, centered or dynamic (which follows the progress bar). To display the centered or dynamic value, the progress bar must be large.