CLLocation course property is not updating and always with -1 value

Asked Jun 01 '16 at 19:08

Active Jun 01 '16 at 19:08

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I am developing an application where we should be tracking a vehicle. However, the course property in CLLocation always has a -1 value, although longitude and latitude are correct.

My desired accuracy is kCLLocationAccuracyBestForNavigation

Any advice?!

asked Jun 01 '16 at 19:08

Ahmed Khalil

3

Are you testing on a device with a compass? According to the docs "Course values may not be available on all devices. A negative value indicates that the direction is invalid." – Peter Cetinski Jun 01 '16 at 19:18
I actually don't have a compass app on my device if this is what you mean.. – Ahmed Khalil Jun 03 '16 at 07:00
What device are you testing on? – Peter Cetinski Jun 07 '16 at 17:30
I am testing on iPhone 5 & 6 – Ahmed Khalil Jun 08 '16 at 15:13
I'm having the same issue, did you find the answer? – Swinny89 Feb 28 '17 at 10:01

CLLocation course property is not updating and always with -1 value

0 Answers0