So basically I want to enable Sinch Video in iOS application.
For testing purposes I've created SinchManaevger which is singleton and I instatiate it in AppDelegate:
class SinchManager: NSObject, SINClientDelegate, SINCallClientDelegate {
static let sharedInstance = SinchManager()
var client: SINClient?
func initSinchClientWithUserId(id: String) {
if client == nil {
if case .Authenticated(let currentUser, _) = SessionManager.sharedInstance.state.value {
self.client = Sinch.clientWithApplicationKey("xyz", applicationSecret: "xyz", environmentHost: "sandbox.sinch.com", userId: currentUser.username)
print("sinchClient")
print(client!)
self.client!.delegate = self
self.client!.setSupportCalling(true)
self.client!.enableManagedPushNotifications()
self.client!.start()
self.client!.startListeningOnActiveConnection()
}
}
}
func clientDidStart(client: SINClient!) {
print("clientDidStart")
self.client!.callClient().delegate = self
}
func clientDidStop(client: SINClient!) {
print("clientDidStop")
}
func clientDidFail(client: SINClient!, error: NSError!) {
print("clientDidFail")
}
func client(client: SINCallClient!, didReceiveIncomingCall call: SINCall!) {
print("didReceiveIncomingCall")
let sinchVC = SinchVC(username: currentUser.username)
let sinchNC = DNMMainNC(rootViewController: sinchVC)
sinchVC.call = call
}
}
And I've created Sinch ViewController which is initialized with username which will be called:
class SinchVC: UIViewController, SINCallDelegate {
private let videoController = SinchManager.sharedInstance.client!.videoController()
private let audioController = SinchManager.sharedInstance.client!.audioController()
private let callClient: SINCallClient
private var call: SINCall!
let username: String
private var mainView: SinchView { return view as! SinchView }
override func loadView() {
view = SinchView()
}
init(username: String) {
self.username = username
self.callClient = SinchManager.sharedInstance.client!.callClient()
super.init(nibName: nil, bundle: nil)
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func viewDidLoad() {
super.viewDidLoad()
call.delegate = self
self.mainView.videoView.addSubview(self.videoController.localView())
self.videoController.localView().contentMode = .ScaleToFill
if self.call.direction == SINCallDirection.Incoming {
self.audioController.startPlayingSoundFile(self.pathForSound("incoming.wav") as String, loop: true)
}
if self.call.details.videoOffered {
print("video offered")
self.mainView.videoView.addSubview(self.videoController.localView())
self.videoController.localView().contentMode = .ScaleToFill
}
mainView.videoView.addSubview(self.videoController.localView())
mainView.answerButton.addTarget(self, action: #selector(answer), forControlEvents: .TouchUpInside)
mainView.declineButton.addTarget(self, action: #selector(decline), forControlEvents: .TouchUpInside)
}
override func viewWillAppear(animated: Bool) {
super.viewWillAppear(animated)
self.audioController.enableSpeaker()
}
func pathForSound(string: String) -> NSString {
let nsSt = NSBundle.mainBundle().resourcePath! as NSString
return nsSt.stringByAppendingPathComponent(string)
}
func answer() {
call.answer()
}
func decline() {
call.hangup()
}
func callDidEstablish(call: SINCall!) {
print("callDidEstablish")
}
func callDidEnd(call: SINCall!) {
print("callDidEnd")
}
func callDidProgress(call: SINCall!) {
print("callDidProgress")
self.audioController.startPlayingSoundFile(self.pathForSound("ringback.wav") as String, loop: true)
}
func callDidAddVideoTrack(call: SINCall!) {
print("callDidAddVideoTrack")
mainView.videoView.addSubview(self.videoController.remoteView())
}
}
Problem is when I try to call from my app to other phone with my app nothing happens (didReceiveIncomingCall delegate method doesn't get called at all)
If I try to call from my app to SinchVideo sample app then video call gets initiated normal. But when i call from SinchVideo app to my app nothing happens in my app. So probably i've forgot to add some notification or something to tell my app when the call is incoming. If you could help I would be very grateful. Thanks
EDIT: I managed to make didReceiveIncomingCall work but now call.answer isnt working. (nothing happens when call.answer is called and i see that my phone is ringing)
I am not sure what DNMMainNC does in your did recieve incoming call,
let sinchNC = DNMMainNC(rootViewController: sinchVC) What does DNMMainNC do?
sinchVC.call = call // private var?
But its looks kind of weird to set a private var call from your code, should that not be public or have a constructor like your init but with a call
I want to improve the MPCRevisited project which is Chat app that using multi peer method. I'm using BLE to connect one device to another device (iPad and iPod) and send and receive the data. However, when I press home button to make background mode on one device, after 5 seconds, I can't send or receive the data.
image description here
I've already check all the thing in background modes, but still its not working at all.
import UIKit
import MultipeerConnectivity
class ParkBenchTimer {
let startTime:CFAbsoluteTime
var endTime:CFAbsoluteTime?
init() {
startTime = CFAbsoluteTimeGetCurrent()
}
func stop() -> CFAbsoluteTime {
endTime = CFAbsoluteTimeGetCurrent()
return duration!
}
var duration:CFAbsoluteTime? {
if let endTime = endTime {
return endTime - startTime
} else {
return nil
}
}
}
class ChatViewController: UIViewController, UITextFieldDelegate, UITableViewDelegate, UITableViewDataSource {
#IBOutlet weak var chatTextField: UITextField!
#IBOutlet weak var chatTableView: UITableView!
var messagesArray: [[String : String]] = []
let mpcManager = MPCManager.sharedInstance
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
self.chatTableView.delegate = self
self.chatTableView.dataSource = self
self.chatTableView.estimatedRowHeight = 60.0
self.chatTableView.rowHeight = UITableViewAutomaticDimension
self.chatTextField.delegate = self
self.mpcManager.messageRecievedDelegate = self
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
/*
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
// Get the new view controller using segue.destinationViewController.
// Pass the selected object to the new view controller.
}
*/
// MARK: IBAction method implementation
#IBAction func endChat(sender: AnyObject) {
let messageDictionary: [String: String] = ["message": "_end_chat_"]
if self.mpcManager.sendData(dictionaryWithData: messageDictionary, toPeer: self.mpcManager.session.connectedPeers[0] as MCPeerID){
self.dismissViewControllerAnimated(true, completion: { () -> Void in
self.mpcManager.session.disconnect()
})
}
}
// MARK: UITableView related method implementation
func numberOfSectionsInTableView(tableView: UITableView) -> Int {
return 1
}
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return self.messagesArray.count
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
guard let cell = tableView.dequeueReusableCellWithIdentifier("idCell") else {
assert(true)
return UITableViewCell()
}
guard let currentMessage = self.messagesArray[safe: indexPath.row] else {
print(" ")
assert(true)
return UITableViewCell()
}
if let sender = currentMessage["sender"] {
var senderLabelText: String
var senderColor: UIColor
if sender == "self" {
senderLabelText = "I said:"
senderColor = UIColor.purpleColor()
} else {
senderLabelText = sender + " said:"
senderColor = UIColor.orangeColor()
}
cell.detailTextLabel?.text = senderLabelText
cell.detailTextLabel?.textColor = senderColor
}
if let message = currentMessage["message"] {
cell.textLabel?.text = message
}
return cell
}
// MARK: UITextFieldDelegate method implementation
func textFieldShouldReturn(textField: UITextField) -> Bool {
textField.resignFirstResponder()
guard let textFieldText = textField.text else {
assert(true)
return false
}
let messageDictionary: [String: String] = ["message": textFieldText]
guard let connectedPeer = self.mpcManager.session.connectedPeers[safe: 0] else {
print(" ")
assert(true)
return false
}
if self.mpcManager.sendData(dictionaryWithData: messageDictionary, toPeer: connectedPeer) {
let dictionary = ["sender": "self", "message": textFieldText]
self.messagesArray.append(dictionary)
self.updateTableview()
} else {
print("Could not send data")
}
textField.text = ""
return true
}
// MARK: Custom method implementation
func updateTableview(){
chatTableView.reloadData()
if self.chatTableView.contentSize.height > self.chatTableView.frame.size.height {
let indexPathToScrollTo = NSIndexPath(forRow: messagesArray.count - 1, inSection: 0)
self.chatTableView.scrollToRowAtIndexPath(indexPathToScrollTo, atScrollPosition: .Bottom, animated: true)
}
}
}
extension ChatViewController : MPCManagerRecievedMessageDelegate {
func managerRecievedData(data:NSData ,fromPeer:MCPeerID) {
// Convert the data (NSData) into a Dictionary object.
let dataDictionary = NSKeyedUnarchiver.unarchiveObjectWithData(data) as! [String : String]
// Check if there's an entry with the "message" key.
if let message = dataDictionary["message"] {
// Make sure that the message is other than "_end_chat_".
if message != "_end_chat_"{
// Create a new dictionary and set the sender and the received message to it.
let messageDictionary: [String: String] = ["sender": fromPeer.displayName, "message": message]
// Add this dictionary to the messagesArray array.
messagesArray.append(messageDictionary)
// Reload the tableview data and scroll to the bottom using the main thread.
self.updateTableview()
} else {
}
}
}
func managerDidRecievedMessage(message: String, fromPeer: MCPeerID) {
// Create a new dictionary and set the sender and the received message to it.
//let messageDictionary: [String: String] = ["sender": fromPeer.displayName, "message": message]
// Add this dictionary to the messagesArray array.
//messagesArray.append(messageDictionary)
// Reload the tableview data and scroll to the bottom using the main thread.
//self.updateTableview()
}
func managerDidEndChat(fromPeer:MCPeerID) {
// In this case an "_end_chat_" message was received.
// Show an alert view to the user.
let alert = UIAlertController(title: "", message: "\(fromPeer.displayName) ended this chat.", preferredStyle: UIAlertControllerStyle.Alert)
let doneAction: UIAlertAction = UIAlertAction(title: "Okay", style: UIAlertActionStyle.Default) { (alertAction) -> Void in
self.mpcManager.session.disconnect()
self.dismissViewControllerAnimated(true, completion: nil)
}
alert.addAction(doneAction)
self.presentViewController(alert, animated: true, completion: nil)
}
}
This is my code.
Please help me if someone knows this problem. What I want to do is one device to keep sending the message and other device to become background and foreground back and forth.
Thank you.
Looking at some other StackOverflow posts (here and here), it seems like the Multipeer Connectivity Framework is not built to function in the background and your functionality will disappear after a couple minutes.
Bluetooth will function in the background, with the capabilities that you checked, but you will have to create your own messaging platform; even though Multipeer relies partially on Bluetooth, the capabilities are separate entities.
I'm passing data from iOS to WatchKit. I can't get the data to show that was received on the WatchKit side somehow though.
This works fine: iOS TableViewController
func getCloudKit() {
///...
let publicData = container.publicCloudDatabase
publicData.performQuery(query, inZoneWithID: nil) { results, error in
if error == nil { // There is no error
for play in results! {
let newPlay = Play()
newPlay.tColor = play["TColor"] as! String
do {
try WatchSessionManager.sharedManager.updateApplicationContext(["color" : newPlay.tColor])
NSLog("NewPColor: %#", newPlay.tColor)
} catch {
print(error)
}
self.objects.append(newPlay)
}
} else {
print(error)
}
}
}
This isn't calling any of the NSLogs or showing any of the data: WatchKit InterfaceController
import WatchConnectivity
class InterfaceController: WKInterfaceController, WCSessionDelegate {
#IBOutlet var colorLabel: WKInterfaceLabel!
private let session: WCSession? = WCSession.isSupported() ? WCSession.defaultSession() : nil
private func configureWCSession() {
session?.delegate = self;
session?.activateSession()
}
override init() {
super.init()
configureWCSession()
}
override func awakeWithContext(context: AnyObject?) {
super.awakeWithContext(context)
}
func session(session: WCSession, didReceiveApplicationContext applicationContext: [String : AnyObject]) {
let colorWatch = applicationContext["color"] as? String
NSLog("Check if anything here: %#", colorWatch!)
dispatch_async(dispatch_get_main_queue()) {
if let colorWatch = colorWatch {
self.colorLabel.setText("From iPhone: \(colorWatch)")
NSLog("Heres all the strings %#", colorWatch)
} else {
NSLog("Nothing")
}
}
}
}
Any ideas? Thanks!
Try checking if session is nil with something like (my swift foo is weak):
private func configureWCSession() {
print("session: \(session?))
session?.delegate = self;
session?.activateSession()
}
I'm trying to pass the color for each Play found in my CloudKit database.
iPhone --> Watch
iOS TableViewController:
func getCloudKit() {
///...
let publicData = container.publicCloudDatabase
publicData.performQuery(query, inZoneWithID: nil) { results, error in
if error == nil { // There is no error
for play in results! {
let newPlay = Play()
do {
try WatchSessionManager.sharedManager.updateApplicationContext(["color" : newPlay.teamColor])
NSLog("NewPColor: %#", newPlay.teamColor)
} catch {
print(error)
}
self.objects.append(newPlay)
}
} else {
print(error)
}
}
}
When I NSLog what is getting passed in the iOS side, it logs the 3 colors perfectly.
2015-09-25 21:10:28.706 Play[16444] NewPColor: FDB927
2015-09-25 21:10:28.707 Play[16444] NewPColor: 000000
2015-09-25 21:10:28.708 Play[16444] NewPColor: 000000
But when I go to the Watch side, nothing shows up in the colorLabel. (I'm not sure if setText is even getting called there because "From iPhone" doesn't even show up.)
WatchKit InterfaceController:
func session(session: WCSession, didReceiveApplicationContext applicationContext: [String : AnyObject]) {
let colorWatch = applicationContext["color"] as? String
dispatch_async(dispatch_get_main_queue()) {
if let colorWatch = colorWatch {
self.colorLabel.setText("From iPhone: \(colorWatch)")
}
}
}
Any ideas? Can post any extra code as needed, just let me know. Thanks!
EDIT: Per question here is my WCSession code
iOS WatchSessionManager
class WatchSessionManager: NSObject, WCSessionDelegate {
static let sharedManager = WatchSessionManager()
private override init() {
super.init()
}
private let session: WCSession? = WCSession.isSupported() ? WCSession.defaultSession() : nil
private var validSession: WCSession? {
if let session = session where session.paired && session.watchAppInstalled {
return session
}
return nil
}
func startSession() {
session?.delegate = self
session?.activateSession()
}
}
extension WatchSessionManager {
// Sender
func updateApplicationContext(applicationContext: [String : AnyObject]) throws {
if let session = validSession {
do {
try session.updateApplicationContext(applicationContext)
} catch let error {
throw error
}
}
}
// Receiver
func session(session: WCSession, didReceiveApplicationContext applicationContext: [String : AnyObject]) {
// handle receiving application context
dispatch_async(dispatch_get_main_queue()) {
// make sure to put on the main queue to update UI!
}
}
}
N.B. You pass 'newPlay' in the appContext dictionary, yet print 'newPlayoff' in your log.
I presume elsewhere you have set the WCSession delegate and called activateSession
I would like to have an autocomplete textfield that autocompletes locations for me like the one for android:
https://developers.google.com/places/training/autocomplete-android
Does anyone know where I can find a tutorial for this or an example?
Thanks!
Steps :
Add the Alamofire CocoaPods in your swift project.
Find your Google place API key on Google APIs Console.
Add following code
ViewController.swift
import UIKit
class ViewController: UIViewController {
override func viewDidAppear(animated: Bool) {
super.viewDidAppear(animated)
let gpaViewController = GooglePlacesAutocomplete(
apiKey: "YOUR GOOGLE PLACE API KEY",
placeType: .Address
)
gpaViewController.placeDelegate = self
presentViewController(gpaViewController, animated: true, completion: nil)
}
}
extension ViewController: GooglePlacesAutocompleteDelegate {
func placeSelected(place: Place) {
println(place.description)
}
func placeViewClosed() {
dismissViewControllerAnimated(true, completion: nil)
}
}
GooglePlacesAutocomplete.swift
import UIKit
import Alamofire
enum PlaceType: Printable {
case All
case Geocode
case Address
case Establishment
case Regions
case Cities
var description : String {
switch self {
case .All: return ""
case .Geocode: return "geocode"
case .Address: return "address"
case .Establishment: return "establishment"
case .Regions: return "regions"
case .Cities: return "cities"
}
}
}
struct Place {
let id: String
let description: String
}
protocol GooglePlacesAutocompleteDelegate {
func placeSelected(place: Place)
func placeViewClosed()
}
// MARK: - GooglePlacesAutocomplete
class GooglePlacesAutocomplete: UINavigationController {
var gpaViewController: GooglePlacesAutocompleteContainer?
var placeDelegate: GooglePlacesAutocompleteDelegate? {
get { return gpaViewController?.delegate }
set { gpaViewController?.delegate = newValue }
}
convenience init(apiKey: String, placeType: PlaceType = .All) {
let gpaViewController = GooglePlacesAutocompleteContainer(
apiKey: apiKey,
placeType: placeType
)
self.init(rootViewController: gpaViewController)
self.gpaViewController = gpaViewController
let closeButton = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.Stop, target: self, action: "close")
gpaViewController.navigationItem.leftBarButtonItem = closeButton
gpaViewController.navigationItem.title = "Enter Address"
}
func close() {
placeDelegate?.placeViewClosed()
}
}
// MARK: - GooglePlaceSearchDisplayController
class GooglePlaceSearchDisplayController: UISearchDisplayController {
override func setActive(visible: Bool, animated: Bool) {
if active == visible { return }
searchContentsController.navigationController?.navigationBarHidden = true
super.setActive(visible, animated: animated)
searchContentsController.navigationController?.navigationBarHidden = false
if visible {
searchBar.becomeFirstResponder()
} else {
searchBar.resignFirstResponder()
}
}
}
// MARK: - GooglePlacesAutocompleteContainer
class GooglePlacesAutocompleteContainer: UIViewController {
var delegate: GooglePlacesAutocompleteDelegate?
var apiKey: String?
var places = [Place]()
var placeType: PlaceType = .All
convenience init(apiKey: String, placeType: PlaceType = .All) {
self.init(nibName: "GooglePlacesAutocomplete", bundle: nil)
self.apiKey = apiKey
self.placeType = placeType
}
override func viewDidLoad() {
super.viewDidLoad()
let tv: UITableView? = searchDisplayController?.searchResultsTableView
tv?.registerClass(UITableViewCell.self, forCellReuseIdentifier: "Cell")
}
}
// MARK: - GooglePlacesAutocompleteContainer (UITableViewDataSource / UITableViewDelegate)
extension GooglePlacesAutocompleteContainer: UITableViewDataSource, UITableViewDelegate {
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return places.count
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell = self.searchDisplayController?.searchResultsTableView?.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as UITableViewCell
// Get the corresponding candy from our candies array
let place = self.places[indexPath.row]
// Configure the cell
cell.textLabel.text = place.description
cell.accessoryType = UITableViewCellAccessoryType.DisclosureIndicator
return cell
}
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
delegate?.placeSelected(self.places[indexPath.row])
}
}
// MARK: - GooglePlacesAutocompleteContainer (UISearchDisplayDelegate)
extension GooglePlacesAutocompleteContainer: UISearchDisplayDelegate {
func searchDisplayController(controller: UISearchDisplayController, shouldReloadTableForSearchString searchString: String!) -> Bool {
getPlaces(searchString)
return false
}
private func getPlaces(searchString: String) {
Alamofire.request(.GET,
"https://maps.googleapis.com/maps/api/place/autocomplete/json",
parameters: [
"input": searchString,
"type": "(\(placeType.description))",
"key": apiKey ?? ""
]).responseJSON { request, response, json, error in
if let response = json as? NSDictionary {
if let predictions = response["predictions"] as? Array<AnyObject> {
self.places = predictions.map { (prediction: AnyObject) -> Place in
return Place(
id: prediction["id"] as String,
description: prediction["description"] as String
)
}
}
}
self.searchDisplayController?.searchResultsTableView?.reloadData()
}
}
}
GooglePlacesAutocomplete.xib
Hope this will help others.
Here's full updated code for Google Autocomplete place API.
Xcode 10.0 & Swift 4.2
Follow this link as to Get Google API KEY.
After Getting the API KEY
Install Cocoa Pods:
source 'https://github.com/CocoaPods/Specs.git'
target 'YOUR_APPLICATION_TARGET_NAME_HERE' do
pod 'GooglePlaces'
pod 'GooglePlacePicker'
pod 'GoogleMaps'
end
Appdelegate File:
import UIKit
import GooglePlaces
let GOOGLE_API_KEY = "AIzaSyCuZkL7bh_hIDggnJob-b0cDueWlvRgpck"
#UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
// Override point for customization after application launch.
GMSPlacesClient.provideAPIKey(GOOGLE_API_KEY)
return true
}
func applicationWillResignActive(_ application: UIApplication) {
// Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
// Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game.
}
func applicationDidEnterBackground(_ application: UIApplication) {
// Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
// If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
}
func applicationWillEnterForeground(_ application: UIApplication) {
// Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
}
func applicationDidBecomeActive(_ application: UIApplication) {
// Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}
func applicationWillTerminate(_ application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
}
ViewController File:
import UIKit
import GooglePlaces
class ViewController: UIViewController ,CLLocationManagerDelegate{
var placesClient: GMSPlacesClient!
// Add a pair of UILabels in Interface Builder, and connect the outlets to these variables.
#IBOutlet var nameLabel: UILabel!
#IBOutlet var addressLabel: UILabel!
let locationManager = CLLocationManager()
var resultsViewController: GMSAutocompleteResultsViewController?
var searchController: UISearchController?
var resultView: UITextView?
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
locationManager.delegate = self
if CLLocationManager.authorizationStatus() == .notDetermined
{
locationManager.requestAlwaysAuthorization()
}
placesClient = GMSPlacesClient.shared()
// self.addToNavbar()
// self.addToSubview()
self.addToPopover()
}
func addToNavbar(){
resultsViewController = GMSAutocompleteResultsViewController()
resultsViewController?.delegate = self
searchController = UISearchController(searchResultsController: resultsViewController)
searchController?.searchResultsUpdater = resultsViewController
// Put the search bar in the navigation bar.
searchController?.searchBar.sizeToFit()
navigationItem.titleView = searchController?.searchBar
// When UISearchController presents the results view, present it in
// this view controller, not one further up the chain.
definesPresentationContext = true
// Prevent the navigation bar from being hidden when searching.
searchController?.hidesNavigationBarDuringPresentation = false
}
func addToSubview(){
resultsViewController = GMSAutocompleteResultsViewController()
resultsViewController?.delegate = self
searchController = UISearchController(searchResultsController: resultsViewController)
searchController?.searchResultsUpdater = resultsViewController
let subView = UIView(frame: CGRect(x: 0, y: 65.0, width: 350.0, height: 45.0))
subView.addSubview((searchController?.searchBar)!)
view.addSubview(subView)
searchController?.searchBar.sizeToFit()
searchController?.hidesNavigationBarDuringPresentation = false
// When UISearchController presents the results view, present it in
// this view controller, not one further up the chain.
definesPresentationContext = true
}
func addToPopover(){
resultsViewController = GMSAutocompleteResultsViewController()
resultsViewController?.delegate = self
searchController = UISearchController(searchResultsController: resultsViewController)
searchController?.searchResultsUpdater = resultsViewController
// Add the search bar to the right of the nav bar,
// use a popover to display the results.
// Set an explicit size as we don't want to use the entire nav bar.
searchController?.searchBar.frame = (CGRect(x: 0, y: 0, width: 250.0, height: 44.0))
navigationItem.rightBarButtonItem = UIBarButtonItem(customView: (searchController?.searchBar)!)
// When UISearchController presents the results view, present it in
// this view controller, not one further up the chain.
definesPresentationContext = true
// Keep the navigation bar visible.
searchController?.hidesNavigationBarDuringPresentation = false
searchController?.modalPresentationStyle = .popover
}
func locationManager(_ manager: CLLocationManager, didChangeAuthorization status: CLAuthorizationStatus)
{
print(status)
}
// Add a UIButton in Interface Builder, and connect the action to this function.
#IBAction func getCurrentPlace(_ sender: UIButton) {
placesClient.currentPlace(callback: { (placeLikelihoodList, error) -> Void in
if let error = error {
print("Pick Place error: \(error.localizedDescription)")
return
}
self.nameLabel.text = "No current place"
self.addressLabel.text = ""
if let placeLikelihoodList = placeLikelihoodList {
print("placeLikelihoodList -- \(placeLikelihoodList)")
let place = placeLikelihoodList.likelihoods.first?.place
if let place = place {
self.nameLabel.text = place.name
self.addressLabel.text = place.formattedAddress?.components(separatedBy: ", ")
.joined(separator: "\n")
print(place.name)
print(place.coordinate)
print(place.placeID)
print(place.phoneNumber)
print(place.formattedAddress ?? "")
}
}
})
}
}
//MARK: Extentions
// Handle the user's selection.
extension ViewController: GMSAutocompleteResultsViewControllerDelegate {
func resultsController(_ resultsController: GMSAutocompleteResultsViewController,
didAutocompleteWith place: GMSPlace) {
searchController?.isActive = false
// Do something with the selected place.
print("Place name: \(place.name)")
print("Place address: \(String(describing: place.formattedAddress))")
print("Place attributions: \(place.attributions)")
}
func resultsController(_ resultsController: GMSAutocompleteResultsViewController,
didFailAutocompleteWithError error: Error){
// TODO: handle the error.
print("Error: ", error.localizedDescription)
}
// Turn the network activity indicator on and off again.
func didRequestAutocompletePredictions(_ viewController: GMSAutocompleteViewController) {
UIApplication.shared.isNetworkActivityIndicatorVisible = true
}
func didUpdateAutocompletePredictions(_ viewController: GMSAutocompleteViewController) {
UIApplication.shared.isNetworkActivityIndicatorVisible = false
}
}
Lightweight Solution!
Instead of using Google framework and Third party library to make simple requests I created a simple library where you can Make a number of Google api requests like Google Autocomplete, Google ReverseGeo , Place Information and Path api for getting path between two location.
To use the library all you have to do is
step-1 Import GoogleApiHelper into your project.
step-2 Initialise GoogleApiHelper
GoogleApi.shared.initialiseWithKey("API_KEY")
step-3 Call the methods
var input = GInput()
input.keyword = "San francisco"
GoogleApi.shared.callApi(input: input) { (response) in
if let results = response.data as? [GApiResponse.Autocomplete], response.isValidFor(.autocomplete) {
//Enjoy the Autocomplete Api
} else { print(response.error ?? "ERROR") }
}
You can find the library here
Using Alamofire get the autocomplete Google places result from data, you can show it in table view cell
plist configuration
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>
Code
import UIKit
import Alamofire
class GooglePlacesViewController: UIViewController,UISearchBarDelegate,UITableViewDataSource,UITableViewDelegate {
#IBOutlet weak var srchLocation: UISearchBar!
#IBOutlet weak var tblLoction: UITableView!
var arrPlaces = NSMutableArray(capacity: 100)
let operationQueue = OperationQueue()
let currentLat = 51.5033640
let currentLong = -0.1276250
var LocationDataDelegate : LocationData! = nil
var tblLocation : UITableView!
var lblNodata = UILabel()
override func viewDidLoad()
{
super.viewDidLoad()
lblNodata.frame = CGRect(x: 0, y: 80, width:
self.view.frame.size.width, height: self.view.frame.size.height-60)
lblNodata.text = "Please enter text to get your location"
self.view.addSubview(lblNodata)
srchLocation.placeholder = "Ente your location details"
lblNodata.textAlignment = .center
srchLocation.delegate = self
}
func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {
self.beginSearching(searchText: searchText)
}
func beginSearching(searchText:String) {
if searchText.characters.count == 0 {
self.arrPlaces.removeAllObjects()
tblLoction.isHidden = true
lblNodata.isHidden = false
return
}
operationQueue.addOperation { () -> Void in
self.forwardGeoCoding(searchText: searchText)
}
}
//MARK: - Search place from Google -
func forwardGeoCoding(searchText:String) {
googlePlacesResult(input: searchText) { (result) -> Void in
let searchResult:NSDictionary = ["keyword":searchText,"results":result]
if result.count > 0
{
let features = searchResult.value(forKey: "results") as! NSArray
self.arrPlaces = NSMutableArray(capacity: 100)
print(features.count)
for jk in 0...features.count-1
{
let dict = features.object(at: jk) as! NSDictionary
self.arrPlaces.add(dict)
}
DispatchQueue.main.async(execute: {
if self.arrPlaces.count != 0
{
self.tblLoction.isHidden = false
self.lblNodata.isHidden = true
self.tblLoction.reloadData()
}
else
{
self.tblLoction.isHidden = true
self.lblNodata.isHidden = false
self.tblLoction.reloadData()
}
});
}
}
}
//MARK: - Google place API request -
func googlePlacesResult(input: String, completion: #escaping (_ result: NSArray) -> Void) {
let searchWordProtection = input.replacingOccurrences(of: " ", with: ""); if searchWordProtection.characters.count != 0 {
let urlString = NSString(format: "https://maps.googleapis.com/maps/api/place/autocomplete/json?input=%#&types=establishment|geocode&location=%#,%#&radius=500&language=en&key= your key",input,"\(currentLocationLatitude)","\(currentLocationLongtitude)")
print(urlString)
let url = NSURL(string: urlString.addingPercentEscapes(using: String.Encoding.utf8.rawValue)!)
print(url!)
let defaultConfigObject = URLSessionConfiguration.default
let delegateFreeSession = URLSession(configuration: defaultConfigObject, delegate: nil, delegateQueue: OperationQueue.main)
let request = NSURLRequest(url: url! as URL)
let task = delegateFreeSession.dataTask(with: request as URLRequest, completionHandler:
{
(data, response, error) -> Void in
if let data = data
{
do {
let jSONresult = try JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.allowFragments) as! [String:AnyObject]
let results:NSArray = jSONresult["predictions"] as! NSArray
let status = jSONresult["status"] as! String
if status == "NOT_FOUND" || status == "REQUEST_DENIED"
{
let userInfo:NSDictionary = ["error": jSONresult["status"]!]
let newError = NSError(domain: "API Error", code: 666, userInfo: userInfo as [NSObject : AnyObject])
let arr:NSArray = [newError]
completion(arr)
return
}
else
{
completion(results)
}
}
catch
{
print("json error: \(error)")
}
}
else if let error = error
{
print(error)
}
})
task.resume()
}
}
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return arrPlaces.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell
{
let tblCell = tableView.dequeueReusableCell(withIdentifier: "locationCell")
let dict = arrPlaces.object(at: indexPath.row) as! NSDictionary
tblCell?.textLabel?.text = dict.value(forKey: "description") as? String
tblCell?.textLabel?.numberOfLines = 0
tblCell?.textLabel?.sizeToFit()
return tblCell!
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath)
{
if LocationDataDelegate != nil
{
let dict = arrPlaces.object(at: indexPath.row) as! NSDictionary
print(dict.value(forKey: "terms") as! NSArray)
let ArrSelected = dict.value(forKey: "terms") as! NSArray
LocationDataDelegate.didSelectLocationData(LocationData: ArrSelected)
}
self.dismiss(animated: true, completion: nil)
}
}
class AddNewAddressVC: UIViewController,UITextFieldDelegate{
func autocompleteClicked() {
let autocompleteController = GMSAutocompleteViewController()
autocompleteController.delegate = self
// Specify the place data types to return.
let fields: GMSPlaceField = GMSPlaceField(rawValue: UInt(GMSPlaceField.name.rawValue) |
UInt(GMSPlaceField.placeID.rawValue))!
autocompleteController.placeFields = fields
// Specify a filter.
let filter = GMSAutocompleteFilter()
filter.type = .address
autocompleteController.autocompleteFilter = filter
// Display the autocomplete view controller.
present(autocompleteController, animated: true, completion: nil)
}
#IBAction func action_selectGooglePlaces(_ sender: UIButton) {
autocompleteClicked()
}
}
extension AddNewAddressVC: GMSAutocompleteViewControllerDelegate {
// Handle the user's selection.
func viewController(_ viewController: GMSAutocompleteViewController, didAutocompleteWith place: GMSPlace) {
print("Place name: \(place.name)")
print("Place ID: \(place.placeID)")
print("Place attributions: \(place.attributions)")
dismiss(animated: true, completion: nil)
}
func viewController(_ viewController: GMSAutocompleteViewController, didFailAutocompleteWithError error: Error) {
// TODO: handle the error.
print("Error: ", error.localizedDescription)
}
// User canceled the operation.
func wasCancelled(_ viewController: GMSAutocompleteViewController) {
dismiss(animated: true, completion: nil)
}
// Turn the network activity indicator on and off again.
func didRequestAutocompletePredictions(_ viewController: GMSAutocompleteViewController) {
UIApplication.shared.isNetworkActivityIndicatorVisible = true
}
func didUpdateAutocompletePredictions(_ viewController: GMSAutocompleteViewController) {
UIApplication.shared.isNetworkActivityIndicatorVisible = false
}
}