UIApplication.shared.open 在 ios 13 中不起作用

Question

I am trying to open google map, but the following code is not working in ios 13.

let addressForMap = address.replacingOccurrences(of: " ", with: "+", options: .literal, range: nil)
        if let url = URL(string: "comgooglemaps://?q=\(addressForMap)&center=\(lat),\(long)") {
          if #available(iOS 10, *) {
            UIApplication.shared.open(url, options: [:],
              completionHandler: {
                (success) in
                 print("Open: \(success)")
             })
          } else {
            let success = UIApplication.shared.openURL(url)
            print("Open: \(success)")
          }
        }

In plist, I have added it:

<key>LSApplicationQueriesSchemes</key>
<array>
    <string>googlechromes</string>
    <string>comgooglemaps</string>
</array>

Answer 1

Your url might be return nil, so they not open in browser or google map Please try url

if let url = URL(string: "comgooglemaps://?saddr=&daddr=\(latitude),\(longitude)&directionsmode=driving") {
        UIApplication.shared.open(url, options: [:])
    }

Your try this url also

"https://maps.google.com/?q=@\(lat),\(lon)"