How to show location in Apple Maps and Google Maps app in iOS

let placemark = MKPlacemark(coordinate: coordinate, addressDictionary: nil)
let mapItem = MKMapItem(placemark: placemark)
mapItem.name = shop.name
mapItem.openInMaps(launchOptions: [:])

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

var string = "comgooglemaps://"
string += "?q=Food"
string += "&center=\(coordinate.latitude),\(coordinate.longitude)"
string += "&zoom=15"
let googleUrl = URL(string: string)!

if UIApplication.shared.canOpenURL(URL(string: "comgooglemaps://")!) {
    UIApplication.shared.open(googleUrl)
}