swift - Actions executed multiple time iBeacon -

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i'm playing ibeacons , execute function or command 1 time when specific beacon in range. here code: https://gist.github.com/silvering/f3dc4edf32eb55afe433 when beacon in range, receive "its purple" x10000 want display message 1 time.. idea?

for that, there 2 things can do

  • remove location delegate after locate beacon, not receive more calls
  • remember located beacon (for example, in array) , expand logic condition skip in case should presented multiple time.

so like:

// create storage located beacons var locatedbeacons = [int]()  // adds beacon storage func beaconlocated(beaconid : int) {       self.locatedbeacons.append(beaconid) }  // located? func isbeaconlocated(beaconid : int) -> bool {     return contains(self.locatedbeacons, beaconid) }

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