The audio session programming guide says there's no guarantee an interruption begin notification will have a corresponding end notification, and that in its absence you should determine (presumably using some other means) whether your app should reactivate the audio session. There are some other things in the programming guide that are deprecated or outdated, so I'm wondering if maybe this is out of date as well.
Is it still the case that interruption end notifications can be missing? If so, what does the documentation mean by 'determine' that your app can restart audio? How would you do that exactly?
