ios - 如何使 map 跨越整个屏幕 MapKit Swift 4

Question

是否有适当的方法来删除图像顶部的空白区域，并让 map 从标签栏向上跨越屏幕？我的 View Controller 非常简单，如下所示。任何帮助将不胜感激!

class MapVC: UIViewController {

    let mapView = MKMapView()
    var window: UIWindow?

    override func viewDidLoad() {
        super.viewDidLoad()
        mapView.frame = CGRect(x: 0, y: 0, width: view.frame.width, height: view.frame.height)
        self.view?.addSubview(mapView)
    }
}

Answer 1

尝试在 viewDidLoad 中添加:

self.navigationController?.isNavigationBarHidden = true