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When zoom in or zoom out the mapview it freeze user interface. I have noticed that viewForAnnotation delegate method execute continuously. This happens only in iOS 8.4. iOS 9 it is working smooth. Can anyone have idea what's causing issue?

Sreeraj VR
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Parimal
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    issue has been fixed. I save value to user default inside viewForAnnotation method. May be in ios 8 it takes time to store data into user defaults. I remove that particular line of code and its work smooth. – Parimal Apr 07 '16 at 06:06
  • I found this issue by using profiler "Time Profile" template. Time profile template shows how much time particular line of code takes to execute. – Parimal Apr 07 '16 at 10:04

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