MapKit : Reverse Geocoding (Detail related to location)

STEP -1 : Add 'Map Kit View' to Main.Storyboard

Goto 'Show Object Library' -> Search and add  'Map Kit View' & one Label.

STEP - 2 : ViewController.swift

//

//  ViewController.swift

//  UserLocation

//

//  Created by Admin on 04/04/1939 Saka.

//  Copyright © 1939 Saka Admin. All rights reserved.

//

import UIKit

import MapKit

import CoreLocation

class ViewController: UIViewController, CLLocationManagerDelegate {

    @IBOutlet weak var map: MKMapView!

    @IBOutlet weak var label: UILabel!

    

    let manager = CLLocationManager()

    

    func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {

        

        let location = locations[0]

        let span:MKCoordinateSpan = MKCoordinateSpanMake(0.01, 0.01)

        let myLocation:CLLocationCoordinate2D = CLLocationCoordinate2DMake(location.coordinate.latitude, location.coordinate.longitude)

        let region:MKCoordinateRegion = MKCoordinateRegionMake(myLocation, span)

        map.setRegion(region, animated: true)

        

        print(location.altitude)

        print(location.speed)

        

        self.map.showsUserLocation = true

        CLGeocoder().reverseGeocodeLocation(location) { (placemark, error) in

            if error != nil{

                print("THERE WAS AN ERROR!")

            }else{

                

                if let place = placemark?[0]

                {

                    self.label.text = place.country

                }

            }

        }

        

    }

    override func viewDidLoad() {

        super.viewDidLoad()

        manager.delegate = self

        manager.desiredAccuracy = kCLLocationAccuracyBest

        manager.requestWhenInUseAuthorization()

        manager.startUpdatingLocation()

        

        

    }

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

}

Shake Gesture

STEP-1 : Add 'Image View' to Main.Storyboard on whole screen

STEP-2 : Add 2 or more image to Assets.xcassets folder.

STEP-3 : ViewController.swift

//

//  ViewController.swift

//  ShakeGesture

//

//  Created by Admin on 27/06/17.

//  Copyright © 2017 Admin. All rights reserved.

//

import UIKit

class ViewController: UIViewController {

    

    @IBOutlet weak var imageView: UIImageView!

    

    let images = ["image01", "image02", "image03"]

    var currentimage = 0;

    

    override func motionEnded(_ motion: UIEventSubtype, with event: UIEvent?) {

        

        if event?.subtype == UIEventSubtype.motionShake

        {

            print("Shaking")

            imageView.image = UIImage(named: images[currentimage]+".jpg")

            if (currentimage == images.count-1)

            {

                currentimage = 0

            }else

            {

                currentimage += 1

            }

        }

    }

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

    }

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

}

STORE PERMANENT DATA USING UserDefaults( like android shared pref)

STEP-1 : Add three view (TextField, Button, Label) to Main.Storyboard.

STEP-2 : Make reference of view to CiewController.swift
           
TextField. --> input. (@IBOutlet)
Button      -->. Action (@IBAction)
Label.      -->. output (@IBOutlet)


STEP-3 : ViewController.swift

//

//  ViewController.swift

//  StoringData

//

//  Created by Admin on 27/06/17.

//  Copyright © 2017 Admin. All rights reserved.

//

import UIKit

class ViewController: UIViewController {

    @IBOutlet weak var input: UITextField!

    @IBOutlet weak var output: UILabel!

    

    @IBAction func action(_ sender: Any) {

        

        output.text = input.text

        UserDefaults.standard.set(input.text, forKey: "myName")

        input.text = ""

    }

    

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

    }

    override func viewDidAppear(_ animated: Bool) {

        

        if let x = UserDefaults.standard.object(forKey: "myName") as? String

        {

            output.text = x

        }

    }

}

MapKit : User Location, Speed, Altitude

STEP -1 : Add 'Map Kit View' to Main.Storyboard

Goto 'Show Object Library' -> Search 'Map Kit View'.

STEP - 2 : ViewController.swift

//

//  ViewController.swift

//  UserLocation

//

//  Created by Admin on 04/04/1939 Saka.

//  Copyright © 1939 Saka Admin. All rights reserved.

//

import UIKit

import MapKit

import CoreLocation

class ViewController: UIViewController, CLLocationManagerDelegate {

    @IBOutlet weak var map: MKMapView!

    

    let manager = CLLocationManager()

    

    func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {

        

        let location = locations[0]

        let span:MKCoordinateSpan = MKCoordinateSpanMake(0.01, 0.01)

        let myLocation:CLLocationCoordinate2D = CLLocationCoordinate2DMake(location.coordinate.latitude, location.coordinate.longitude)

        let region:MKCoordinateRegion = MKCoordinateRegionMake(myLocation, span)

        map.setRegion(region, animated: true)

        

        print(location.altitude)

        print(location.speed)

        

        self.map.showsUserLocation = true

        

        

    }

    override func viewDidLoad() {

        super.viewDidLoad()

        manager.delegate = self

        manager.desiredAccuracy = kCLLocationAccuracyBest

        manager.requestWhenInUseAuthorization()

        manager.startUpdatingLocation()

        

        

    }

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

}

OUTPUT

======

*User Location show in map.

**Speed and Altitude show in debug console.

Mapkit : Place Annotation(Marker) to Map

STEP -1 : Add 'Map Kit View' to Main.Storyboard

Goto 'Show Object Library' -> Search 'Map Kit View'.

STEP - 2 : ViewController.swift

//

//  ViewController.swift

//  MapTwo

//

//  Created by Admin on 04/04/1939 Saka.

//  Copyright © 1939 Saka Admin. All rights reserved.

//

import UIKit

import MapKit

class ViewController: UIViewController {

    

    @IBOutlet weak var map: MKMapView!

    

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

        

        let span : MKCoordinateSpan = MKCoordinateSpanMake(0.1, 0.1)

        let location : CLLocationCoordinate2D = CLLocationCoordinate2DMake(22.256412, 77.251032)

        let region:MKCoordinateRegion = MKCoordinateRegionMake(location, span)

        map.setRegion(region, animated: true)

        let annotation = MKPointAnnotation()

        annotation.coordinate = location

        annotation.title = "My WorkPlace"

        annotation.subtitle = "Enjoy YOUR WORK"

        

        map.addAnnotation(annotation)

    }

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

}

MapKit : Show distance between two location

STEP - 1 : Add a button to Main.Storyboard

STEP - 2 : ViewController.swift

//

//  ViewController.swift

//  Map

//

//  Created by Admin on 04/04/1939 Saka.

//  Copyright © 1939 Saka Admin. All rights reserved.

//

import UIKit

import MapKit

class ViewController: UIViewController {

    @IBAction func showMeWhere(_ sender: Any) {

        let latitude : CLLocationDegrees = 28.441830

        let longitude : CLLocationDegrees = 76.258830

        

        let regionDistance : CLLocationDistance = 1000;

        let coordinate = CLLocationCoordinate2DMake(latitude, longitude)

        

        let regionSpan = MKCoordinateRegionMakeWithDistance(coordinate, regionDistance, regionDistance)

        let options = [MKLaunchOptionsMapCenterKey : NSValue(mkCoordinate: regionSpan.center), MKLaunchOptionsMapSpanKey : NSValue(mkCoordinateSpan : regionSpan.span)]

        

        let placemark = MKPlacemark(coordinate: coordinate)

        let mapItem = MKMapItem(placemark: placemark)

        mapItem.name = "My House"

        mapItem.openInMaps(launchOptions: options)

    }

    

    

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

    }

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

}

STEP - 3 : Run the app and press on 'Click Me Where' button