从Screen Swift MapKit的中心获取位置 [英] Get Location From Center of Screen Swift MapKit

问题描述

我是Swift编程的新手，我正在尝试构建一个可以使用MapKit和Swift 2获取视图中心坐标的应用程序.

I'm new on Swift Programming, and I'm trying to build an app that I can get the coordinates of the center of the view with MapKit and Swift 2.

我已经可以获取当前位置，但是如果我在地图上移动，则需要将该位置设置为新点，该新点将成为屏幕的中心.

I already can get the current location, but I need if I move on the map, the location set to the new point which will be the center of the screen.

您能帮我吗?.

此致

推荐答案

您可以使用regionDidChangeAnimated委托方法并调用mapView.centerCoordinate.它将如下所示:

You can use the regionDidChangeAnimated delegate method and call mapView.centerCoordinate. It will look like the following:

 func mapView(mapView: MKMapView, regionDidChangeAnimated animated: Bool) {
        var center = mapView.centerCoordinate
   }

还要确保您的班级正在扩展MKMapViewDelegate并且您正在调用 viewDidLoad()函数中的self.mapView.delegate = self.

Also make sure that your Class is extending MKMapViewDelegate and you are calling self.mapView.delegate = self in your viewDidLoad() function.

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