iOS 10中的测距信标

时间:2016-09-06 02:37:13

标签: ios objective-c bluetooth core-location ios10

在我的应用中,我在CoreLocation中使用Beacon Region Monitoring。 该应用将2个proximityUUID设置为区域(它们具有不同的ID), 并开始如下所示。

#pragma mark - CLLocationManagerDelegate

(void)locationManager:(CLLocationManager *)manager
didEnterRegion:(CLRegion *)region {
     [self.locationManager requestStateForRegion:(CLBeaconRegion *)region];
}

- (void)locationManager:(CLLocationManager *)manager 
didExitRegion:(CLRegion *)region {
     [self.locationManager stopRangingBeaconsInRegion:(CLBeaconRegion *)region]; 
}

- (void)locationManager:(CLLocationManager *)manager
didRangeBeacons:(NSArray *)beacons inRegion:(CLBeaconRegion *)region{ 
    for(CLBeacon* b in beacons){
         //output only previous beacon if it's before regionout to previous region
         NSLog(@"%@",b);
    }
}

- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error {
     //error
}

- (void)locationManager:(CLLocationManager *)manager didDetermineState:(CLRegionState)state forRegion:(CLRegion *)region{ 
   if(state == CLRegionStateInside){
        if ([region isMemberOfClass:[CLBeaconRegion class]] && [CLLocationManager isRangingAvailable]){
            [self.locationManager startRangingBeaconsInRegion:(CLBeaconRegion *)region];
        }
  }
}

适用于iOS 8和iOS 9,但在iOS 10中无效。

[在iOS 8 / iOS 9中]

1.broadcast beacon1

2.[app]didRangeBeacons (beacon1)

3.stop beacon1 and broadcast beacon2

4.[app]didRangeBeacons (beacon2)

[iOS 10]

1.broadcast beacon1

2.[app]didRangeBeacons (beacon1)

3.stop beacon1 and broadcast beacon2

4.[app]didRangeBeacons (**beacon1**)

这是iOS 10的错误吗?

1 个答案:

答案 0 :(得分:0)

好的,我在Swift 3中遇到了同样的问题,但我解决了。

似乎有两件事(可能直接相关):

  • 对于iOS10,信标的广告时间间隔可能设置得太高(将其设置为大约200毫秒,然后根据Macrumors上的dantastic建议它应该适用于9和10)

  • 我是如何重新开始工作的:我在iOS 9.3.5的iPad上进行了测试,需要将部署目标更改为9.3。这表明它在我的iPad上再次使用iOS 9,但是......也在我的iOS 10设备上解决了它。