bluetooth - How to set specific range in start monitoring beacon region ? (iOS) -

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i want set range when user enter region using app. example, entering region in 300m far beacon ( now, distance based on beacon signal strength ). , then, notification comes. in case, app killed. so, using startmonitoring().

my questions :
1. possible set maximum distance entering region? if yes, how set ?

  1. if i enter region, i kill app. how give notification enter region ?


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