ProgressRing is a version of
ProgressBar that is always indeterminate and has a different default style. It uses the same five dancing dots as
IsIndeterminate=true, but they chase each other in a circle rather than moving in a horizontal line.
ProgressRing doesn’t render anything by default, so to make it animate, you must set
true. (This is the analog to
Figure 14.14 captures a single point in the animation, which doesn’t look much like a ring. When they are in motion, however, the ring is clear.