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struct LazyView<Content: View>: View { | |
let build: () -> Content | |
init(_ build: @autoclosure @escaping () -> Content) { | |
self.build = build | |
} | |
var body: Content { | |
build() | |
} | |
} |
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extension UIImage { | |
func fixedOrientation() -> UIImage { | |
if imageOrientation == UIImageOrientation.Up { | |
return self | |
} | |
var transform: CGAffineTransform = CGAffineTransformIdentity | |
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// setup | |
- (void)viewDidLoad | |
{ | |
... | |
self.locationManager = [[CLLocationManager alloc] init]; | |
locationManager.delegate = self; | |
locationManager.desiredAccuracy = kCLLocationAccuracyBestForNavigation; | |
locationManager.distanceFilter = 250; | |
self.desiredLocationFreshness = 15.0; // desired freshness in s | |
self.desiredLocationAccuracy = 100.0; // desired location accuracy in m |