zkkmin

override func viewDidLoad() {
    super.viewDidLoad()
    
    // set OneMap base map url
    let url = NSURL(string: "http://e1.onemap.sg/arcgis/rest/services/BASEMAP/MapServer")
    // create a tiled map layer
    let tiledLayer = AGSTiledMapServiceLayer(URL: url)
    // add layer to the mapView UIView
    self.mapView.addMapLayer(tiledLayer, withName: "Basemap Tiled Layer")
    

zkkmin

// import ArcGIS framework
import UIKit
import ArcGIS

zkkmin

class ViewController: UIViewController, AGSMapViewLayerDelegate {

zkkmin

self.mapView.layerDelegate = self

zkkmin

func mapViewDidLoad(mapView:AGSMapView!){
    NSNotificationCenter.defaultCenter().addObserver(self, selector: "responseToEventChanged:", name: AGSMapViewDidEndZoomingNotification, object: nil)
}
    
func responseToEventChanged(notification: NSNotification){
    let theString = "xmin = \(mapView.visibleAreaEnvelope.xmin),\nymin = \(mapView.visibleAreaEnvelope.ymin),\nxmax = \(mapView.visibleAreaEnvelope.xmax),\nymax = \(mapView.visibleAreaEnvelope.ymax)"
    println(theString);
}

zkkmin

import UIKit
import ArcGIS

class ViewController: UIViewController, AGSMapViewLayerDelegate {

    @IBOutlet weak var mapView: AGSMapView!

    let xmin = 29495.9472786567
    let ymin = 39801.9418330241
    let xmax = 30037.5707551916

zkkmin

import UIKit
import XCPlayground
 
XCPSetExecutionShouldContinueIndefinitely(continueIndefinitely: true)
let session = NSURLSession(configuration: NSURLSessionConfiguration.defaultSessionConfiguration())
 
let urlString = "http://www.onemap.sg/API/services.svc/basicSearch?token=qo/s2TnSUmfLz+32CvLC4RMVkzEFYjxqyti1KhByvEacEdMWBpCuSSQ+IFRT84QjGPBCuz/cBom8PfSm3GjEsGc8PkdEEOEr&wc=SEARCHVAL%20LIKE%20%27CITY$%27&otptFlds=CATEGORY&returnGeom=0&nohaxr=10"
 
 
session.dataTaskWithURL(NSURL(string: urlString)!, completionHandler: {

zkkmin

import XCPlayground

XCPSetExecutionShouldContinueIndefinitely(continueIndefinitely: true)

zkkmin

let session = NSURLSession(configuration: NSURLSessionConfiguration.defaultSessionConfiguration())

let urlString = "http://www.onemap.sg/API/services.svc/basicSearch?token=qo/s2TnSUmfLz+32CvLC4RMVkzEFYjxqyti1KhByvEacEdMWBpCuSSQ+IFRT84QjGPBCuz/cBom8PfSm3GjEsGc8PkdEEOEr&wc=SEARCHVAL%20LIKE%20%27CITY$%27&otptFlds=CATEGORY&returnGeom=0&nohaxr=10"

zkkmin

session.dataTaskWithURL(NSURL(string: urlString)!, completionHandler: {
    (taskData, taskResponse, taskError) -> Void in
    var jsonReadError: NSError?
    var jsonResult = NSJSONSerialization.JSONObjectWithData(taskData, options: NSJSONReadingOptions.MutableContainers, error: &jsonReadError) as NSDictionary
    
    for (key, value) in jsonResult{
        println("\(key) : \(value)")
    }
    
    let arr = jsonResult["SearchResults"] as NSArray