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Showing posts from September, 2018

Rest Api in swift 4 Using URLSession And JSONSerialization Xcode 9 Example

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A Short Example call Rest Api with JSON Foundation framework NSURLSession and NSJSONSerialization -



Getting Started - Basic Rest API request with Swift 4

func restApiRequest(){
let sessionConfig = URLSessionConfiguration.default
// Session Configuration
        let sessionUrl = URLSession(configuration: sessionConfig)
// Load configuration into Session
        let url = URL(string: "YOUR URL STRING")!
        let task = sessionUrl.dataTask(with: url, completionHandler: {
            (data, response, error) in
                if error != nil {
                    print(error!.localizedDescription)
                } else {
                    do {
                        if let json = try JSONSerialization.jsonObject(with: data!, options: .allowFragments) as? [String: Any]
                        {
                            print(json)
                        }
                    } catch {
                        print("error in JSONSerialization")
               …

iOS MapKit Tutorial: Getting Started Search Location and Directions on Mapkit

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MapKit is a really useful API available on iOS devices that makes it easy to display maps, user locations with locality, and even draw routes your location to your destination.
Getting Started User Location
Create a new project single view appplication in Swift. - MKLocationMap


Open Info.plist from the Project navigator and configure the location permission prompt message NSLocationWhenInUseUsageDescription
Add "NSLocationAlwaysAndWhenInUseUsageDescription" instead of "Privacy - Location Always and When in use usage description".


ViewController.swift:
import UIKit import MapKit
protocol HandleMapSearch { func dropPinZoomIn(placemark:MKPlacemark) } class ViewController: UIViewController{ let locationManager = CLLocationManager() var resultSearchController:UISearchController! var selectedPin:MKPlacemark? @IBOutletvar mapView: MKMapView! overridefunc viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. locationManager.delegat…

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