iOS 9 从应用程序重定向到苹果 map

Question

我使用的是 swift 2.0、XCode 7.2，部署目标是 9.2。单击按钮后，我希望重定向到苹果 map 以显示位置。以下是我的代码，但不起作用:

var addr = self.sortedDict.valueForKey("ADDRESS1").objectAtIndex(cellIndexPath!.row).objectAtIndex(0) as! String + "," + (self.sortedDict.valueForKey("CITY").objectAtIndex(cellIndexPath!.row).objectAtIndex(0) as! String) + "," + (self.sortedDict.valueForKey("STATE").objectAtIndex(cellIndexPath!.row).objectAtIndex(0) as! String)
    let strUrl: String = "http://maps.apple.com?address=" + addr
    let url: NSURL = NSURL(string: strUrl.stringByAddingPercentEncodingWithAllowedCharacters(.URLHostAllowedCharacterSet())!)!

    if UIApplication.sharedApplication().canOpenURL(url) {
        UIApplication.sharedApplication().openURL(url)
    } else {
        print(UIApplication.sharedApplication().canOpenURL(url))
    }

我得到的错误是:

    -canOpenURL: failed for URL: "http%3A%2F%2Fmaps.apple.com%3Faddress=4702%20Katy%20Hockley%20Cut%20Off%20Rd,Katy,TX" - error: "Invalid input URL"
false

在 iOS 9 中，您必须将您的应用程序想要在 Info.plist 中的 LSApplicationQueriesSchemes 键下查询的任何 URL 方案列入白名单。

我应该为苹果 map 指定什么键？

Answer 1

您可以使用MKMapItem直接打开苹果 map ，而不用打开URL

//your address to be opened
let address: String = "4702 Katy Hockley Cut Off Rd,Katy,TX"
let geocoder: CLGeocoder = CLGeocoder()
// Get place marks for the address to be opened
geocoder.geocodeAddressString(address, completionHandler: {(placemarks: [CLPlacemark]?, error: NSError?) -> Void in
    if (placemarks?.count > 0) {
        if let placemark = placemarks?.first {
            let mkPlacemark  = MKPlacemark(placemark: placemark)

            //Create map item and open in map app 
            let item = MKMapItem(placemark: mkPlacemark)
            item.name = address
            item.openInMapsWithLaunchOptions(nil)
        }

    }
})