Circular Progress Indicator Spec
Instantiates the spec for CircularProgressIndicator.
If attributes in R.styleable.CircularProgressIndicator are missing, the values in the default style Widget.MaterialComponents.CircularProgressIndicator will be loaded. If attributes in R.styleable.BaseProgressIndicator are missing, the values in the default style Widget.MaterialComponents.ProgressIndicator will be loaded.
Parameters
context
Current themed context.
attrs
Component's attributes set.