C8694FD6-1E03-4F26-A2AF-D9D4568DED6E.codesnippet

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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>IDECodeSnippetCompletionScopes</key>
	<array>
		<string>TopLevel</string>
	</array>
	<key>IDECodeSnippetContents</key>
	<string>class DirectionServices: NSObject {
    func queryDirection(source: CLLocationCoordinate2D, target: CLLocationCoordinate2D, callBack:@escaping(_ dict: Dictionary&lt;String, AnyObject&gt;) -&gt; ()) {
        let urlString = "https://maps.googleapis.com/maps/api/directions/json?origin=\(source.latitude),\(source.longitude)&amp;destination=\(target.latitude),\(target.longitude)&amp;key=\(AppConstant.googleMapkey)"
        guard let url = URL(string: urlString) else {return }
        let config = URLSessionConfiguration.default
        let session = URLSession(configuration: config)
        let task = session.dataTask(with: url)  { (data, response, error) in
            if let error = error {
                print(error.localizedDescription)
            } else if let httpResponse = response as? HTTPURLResponse {
                if httpResponse.statusCode == 200 {
                    guard let aData = data else { print("Error: did not receive data"); return }
                    do {
                        guard let dict = try JSONSerialization.jsonObject(with: aData, options: []) as? Dictionary&lt;String, AnyObject&gt; else {
                            print("error trying to convert data to JSON")
                            return
                        }
                        callBack(dict)
                    } catch let error {
                        print(error)
                    }
                }
            }
        }
        task.resume()
    }
}

class ImplementDrawPolylineClass: UIViewController {
    func drawPolyline(json: Dictionary&lt;String, AnyObject&gt;) {
        
        
        guard let routes = json["routes"] as? [Dictionary&lt;String, AnyObject&gt;] else {
            return
        }
        guard let route = routes.first?["overview_polyline"] as? Dictionary&lt;String, AnyObject&gt; else {
            return
        }
        guard let overview_route = route["points"] as? String else {
            return
        }
        let path = GMSPath(fromEncodedPath: overview_route)
        let polyline = GMSPolyline(path: path)
        polyline.strokeWidth = 8
        polyline.strokeColor = UIColor.red
        polyline.map = mapView
    }
}</string>
	<key>IDECodeSnippetIdentifier</key>
	<string>C8694FD6-1E03-4F26-A2AF-D9D4568DED6E</string>
	<key>IDECodeSnippetLanguage</key>
	<string>Xcode.SourceCodeLanguage.Swift</string>
	<key>IDECodeSnippetTitle</key>
	<string>Swift 3 - Google Map: Draw direction (polyline) from 2 place</string>
	<key>IDECodeSnippetUserSnippet</key>
	<true/>
	<key>IDECodeSnippetVersion</key>
	<integer>2</integer>
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</plist>