I'd like to mark an entire class as available only for iOS 13+. Is this possible?
I imagine running an availability check before using the class, like this:
if (@available(iOS 13, *)) {
/* Use my special, iOS 13+ only class. */
}
Should be possible, just use the availability macros on your own class. Ie, put in API_AVAILABLE(ios(13.0))
before the @interface declaration. Or use the NS_CLASS_AVAILABLE macro the same way Apple does.
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