lifetime - How does the life-time of an LAContext instance in iOS 8 behave? -


i wondering how lifetime of lacontext instance localauthentication framework looks in ios 8.

in ios 9 , later, there invalidate method manually invalidate current context. if not using method, lacontext instance still active , store state of evaluation. 1 could nil/release after usage, need instance across functionality additional things validation of availability of , enable invalidate method @ different point of vc. happen on ios 8? ask apple, because docs not clarify this, wanted reach out more thoughts beforehand.

thanks everyone!

answer apple: on ios 8, behaves on ios 9 , later without calling invalidate, in order terminate after using it, developer can nil , instance released.


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