所有代码都运行良好,但不能提供所需的结果.方向针不会移动到完美的位置.有时它有效,有时不行.
func DegreesToRadians (value:Double) -> Double {
return value * M_PI / 180.0
}
func RadiansToDegrees (value:Double) -> Double {
return value * 180.0 / M_PI
}
class ViewController: UIViewController , CLLocationManagerDelegate {
var needleAngle : Double?
//Main Composs
@IBOutlet weak var composs: UIImageView!
//Needle Move with respect to compose
@IBOutlet weak var needle: UIImageView!
@IBOutlet weak var mapView: MKMapView!
// Kabhalocation
var kabahLocation : CLLocation?
var latitude : Double?
var longitude : Double?
var distanceFromKabah : Double?
let locationManger …