Post not yet marked as solved
Hello,
I've implemented two functions in View controller (setupRemoteTransportControls() and setupNowPlaying()) and added one function to AppDelegate, but I'm still unable to see background audio controls of my app on the lock screen and also audio interruption function isn't working. This is the live stream from url, as you can spot on in the code. In the general settings I have added background playing:
What I would like to do is to print on the Remote Command Center artist, title and albumArt, but but i was stuck just displaying the command center. I attach link my code on github, because it is too many characters to paste it: https://github.com/pawelzet/promil_new/blob/main/ViewController.swift
Here is AppDelegate func that I've added:
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
application.beginReceivingRemoteControlEvents()
// Override point for customization after application launch.
return true
}
Hello, as discussed in my previous topic with @Claude31 (Link ) I have a problem with riding off layout. Should I register the nib somewhere and in nib put constraints for a cell? Below I'm showing What I've got so far and how it looks like on device:
I have tried many solution but nothing helped, so i just putted constraints for collection view. I dont know how to put constraints for the cell (It is greyd out), maybe in nib file?:
I have defined there class and identifier.
Here is how it looks like on device:
I would like it to look like in the first screen shot (storyboard).
Here are my files connected with collectionview vc:
First one is Controller with code, another two are connected with the cell.
Here is the ModernizmCollectionViewCell file:
import UIKit
class ModernizmCollectionViewCell: UICollectionViewCell {
@IBOutlet weak var imageCell: UIImageView!
@IBOutlet weak var navButton: UIIButton!
@IBOutlet weak var title: UILabel!
@IBOutlet weak var subTitle: UILabel!
@IBOutlet weak var locationLabel: UILabel!
override func awakeFromNib() {
super.awakeFromNib()
// Initialization code
}
}
Many thank for your help.
I have added Scroll View and Stack View in it, but it does not seems to be the solution. I would like to have an effect like below: One photo and 3 labels under the photo in a container. I have 12 items like this, that is why I need ScrollView. Any ideas how to make it step by step? Here is the solution (airbnb app) I would like to have (I needed to put it on imgur, because there was an error, while adding a photo here):
https://imgur.com/pFY3DX5
Hello,
Im trying to open Each vc with each Table View Cell tapped. All I have manged to do is to open one VC with all of Table View Cells. I would like each cell to have open each VC. Here is my code:
RoutesController
import UIKit
class TrasyController: UIViewController,UITableViewDelegate, UITableViewDataSource {
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return routes.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell=tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath as IndexPath) as! TableTableViewCell
cell.photo.image=self.routesImages[indexPath .row]
cell.label.text=self.routes[indexPath .row]
cell.label_car.text=self.czas_auto[indexPath .row]
cell.label_bike.text=self.czas_rower[indexPath .row]
cell.label_walk.text=self.czas_pieszo[indexPath .row]
return cell
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath){
tableView.deselectRow(at: indexPath, animated: true)
performSegue(withIdentifier: "1", sender: self)
} //Here I can perform just one VC form all cells, I need each cell to open each VC (cell with name "one" opens "route1_vc"; cell with name "two" opens "route2_vc" etc.)
@IBOutlet weak var tableView: UITableView!
let routes = [("one"),("two"),("three")]
let routesImages = [UIImage(named: "1.jpeg"), UIImage(named: "2.jpeg"), UIImage(named: "3.jpeg")]
let czas_auto = [("2h"),("75m"),("2h50m")]
let czas_rower = [("2h"),("1h25n"),("3h50m")]
let czas_pieszo = [("2h"),("2h"),("4h50m")]
let vc = ["route1_vc","route2_vc","route3_vc"]
override func viewDidLoad() {
super.viewDidLoad()
tableView.delegate = self
tableView.dataSource = self
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return 120
}
TableTableViewCell:
import UIKit
class TableTableViewCell: UITableViewCell {
@IBOutlet weak var photo: UIImageView!
@IBOutlet weak var label: UILabel!
@IBOutlet weak var label_car: UILabel!
@IBOutlet weak var label_bike: UILabel!
@IBOutlet weak var label_walk: UILabel!
override func awakeFromNib() {
super.awakeFromNib()
// Initialization code
}
override func setSelected(_ selected: Bool, animated: Bool) {
super.setSelected(selected, animated: animated)
// Configure the view for the selected state
}
}
Thank you in advance for your help.
Post not yet marked as solved
Hello,
I have a TextView in a language different than english. I would like to add a button which translate this text in a text view to english and german. It can looks like this, in the Daily Art app:
Many thanks to any ideas and tips how to make it.
Hello,
I've implemented directions to my annotations on map. But when Apple Maps are opening I can only see Uknown Location as a destination point. What I would like to do is to have Annotation title instead of Unknown Location. Here is my code:
class AnnotationButton: UIButton {
var annotation: MKPointAnnotation?
}
func findPlace(_ places: [Place]) {
for place in places {
let annotations = MKPointAnnotation()
annotations.title = place.name
annotations.subtitle = place.description
annotations.coordinate = CLLocationCoordinate2D(latitude:
place.lattitude, longitude: place.longtitude)
mapView.addAnnotation(annotations)
}
}
func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
guard !(annotation is MKUserLocation) else { return nil }
let identifier = "identifier"
guard let annotationView = mapView.dequeueReusableAnnotationView(withIdentifier: identifier, for: annotation) as? MKMarkerAnnotationView else { return nil }
let leftButton = AnnotationButton(frame: CGRect(
origin: CGPoint.zero,
size: CGSize(width: 25, height: 25)))
leftButton.setBackgroundImage(#imageLiteral(resourceName: "nav"), for: .normal)
annotationView.leftCalloutAccessoryView = leftButton
leftButton.addTarget(self, action: #selector(didClickDetailDisclosureNavigation(button:)), for: .touchUpInside)
if let pointAnnotation = annotation as? MKPointAnnotation {
leftButton.annotation = pointAnnotation
}
@objc func didClickDetailDisclosureNavigation(button: AnnotationButton) {
let launchOptions = [MKLaunchOptionsDirectionsModeKey: MKLaunchOptionsDirectionsModeDriving]
if let mapItem = button.annotation?.mapItem {
mapItem.openInMaps(launchOptions: launchOptions)
}
}
extension MKPointAnnotation {
var mapItem: MKMapItem {
let placemark = MKPlacemark(coordinate: self.coordinate)
return MKMapItem(placemark: placemark)
}
}
Hello, Im trying to implement directions (navigation) from my app. All I want to do is to open map app (Google Maps or Apple Maps) with ready to go directions after user click button - in my case leftCalloutAccessoryView called leftButton. I've been trying some options, but without a good result. Here is my code:
func findPlace(_ places: [Place]) {
for place in places {
let annotations = MKPointAnnotation()
annotations.title = place.name
annotations.subtitle = place.description
annotations.coordinate = CLLocationCoordinate2D(latitude:
place.lattitude, longitude: place.longtitude)
mapView.addAnnotation(annotations)
}
}
func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
guard !(annotation is MKUserLocation) else { return nil }
mapView.delegate = self
let annotationView = MKAnnotationView(annotation: annotation, reuseIdentifier: String(annotation.hash))
let identifier = "identifier"
annotationView.canShowCallout = true
guard let annotationView = mapView.dequeueReusableAnnotationView(withIdentifier: identifier, for: annotation) as? MKMarkerAnnotationView else { return nil }
let rightButton = UIButton(type: .detailDisclosure)
rightButton.tag = annotation.hash
annotationView.canShowCallout = true
annotationView.rightCalloutAccessoryView = rightButton
let leftButton = UIButton(frame: CGRect(
origin: CGPoint.zero,
size: CGSize(width: 25, height: 25)))
leftButton.setBackgroundImage(#imageLiteral(resourceName: "nav"), for: .normal)
annotationView.leftCalloutAccessoryView = leftButton
leftButton.addTarget(self, action: #selector(didClickDetailDisclosureNavigation(button:)), for: .touchUpInside)
@objc func didClickDetailDisclosureNavigation(button: UIButton) {
let launchOptions = [MKLaunchOptionsDirectionsModeKey: MKLaunchOptionsDirectionsModeDriving]
????.openInMaps(launchOptions: launchOptions)
//Here I've tried some solutions like `annotations.openInMaps(launchOptions: launchOptions)`- but it does not make sense.
}
Post not yet marked as solved
Hello,
I've implemented a button which locates user on map. I would also to inform user, when location sharing for this app is set to never, that user needs to turn it on in settings. Here are those functions:
func checkLocationServices() {
if CLLocationManager.locationServicesEnabled() {
checkLocationAuthorization()
} else {
// Show alert letting the user know they have to turn this on.
}
}
func checkLocationAuthorization() {
let manager = CLLocationManager()
switch manager.authorizationStatus {
case .authorizedWhenInUse:
mapView.showsUserLocation = true
case .denied: // Show alert telling users how to turn on permissions
break
case .notDetermined:
locationManager.requestWhenInUseAuthorization()
mapView.showsUserLocation = true
case .restricted: // Show an alert letting them know what’s up
break
case .authorizedAlways:
break
@unknown default:
break
}
}
@IBAction func myLocationButtonTapped(_ sender: Any) {
mapView.showsUserLocation = true
mapView.setUserTrackingMode(.follow, animated: true)
}
Hello,
This is the continuation of https://developer.apple.com/forums/thread/692878?login=true&page=1#692455022 where @Calude31 tried to help me. I've added two buttons for my annotationView. I have 25 annotations and I would like to have seperate button actions for each annotation. Now when I try to customize an action per annotation for rightButton switch only changes colors of the annotations NOT the rightButton.addTarget(self, action: #selector(didClickDetailDisclosure(button:)), for: .touchUpInside) - I think because od the return annotationView at the end - I need to change all three annotation parameters (color, icon, button action). Here is my code:
import UIKit
import MapKit
class ViewController: UIViewController, MKMapViewDelegate {
let initialLocation = CLLocation(latitude: 85.10786543576327, longitude: 11.03851472106171)
let locationManager = CLLocationManager()
struct Place {
let name: String
let description: String
let type: String
let lattitude: CLLocationDegrees
let longtitude: CLLocationDegrees
var coordinate: CLLocationCoordinate2D {
.init(latitude: lattitude, longitude: longtitude)
}
}
let location = CLLocation()
let places = [Place(name: "One", description: "One", type: "one", lattitude: 81.108187, longtitude: 12.075812),
Place(name: "Two", description: "Two", typ: "two", lattitude: 81.076187, longtitude: 11.000563),
Place(name: "Three", description: "Three", typ: "Three", lattitude: 81.076187, longtitude: 11.000563)]
[...]
func findPlace(_ miejsca: [Place]) {
for (i, place) in places.enumerated() {
let annotations = MKPointAnnotation()
annotations.title = String(i) + "-" + place.name
annotations.subtitle = place.description
annotations.coordinate = CLLocationCoordinate2D(latitude:
place.lattitude, longitude: place.longtitude)
mapView.addAnnotation(annotations)
}
}
@objc func didClickDetailDisclosure(button: UIButton) {
guard let vc = storyboard?.instantiateViewController(withIdentifier: "kopuly_vc") as? KopulyController else {
return
}
present(vc, animated: true)
}
func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
guard !(annotation is MKUserLocation) else { return nil }
mapView.delegate = self
let annotationView = MKPinAnnotationView(annotation: annotation, reuseIdentifier: String(annotation.hash))
let identifier = "identifier"
annotationView.canShowCallout = true
guard let annotationView = mapView.dequeueReusableAnnotationView(withIdentifier: identifier, for: annotation) as? MKMarkerAnnotationView else { return nil }
let rightButton = UIButton(type: .detailDisclosure) // HERE IS THIS BUTTON, BUT I NEED EACH BUTTON FOR EACH ANNOTATION - THIS WAY IT SHOULD BE ONE FOR ALL OF THEM
rightButton.tag = annotation.hash
annotationView.canShowCallout = true
annotationView.rightCalloutAccessoryView = rightButton
rightButton.addTarget(self, action: #selector(didClickDetailDisclosure(button:)), for: .touchUpInside)
let leftButton = UIButton(frame: CGRect(
origin: CGPoint.zero,
size: CGSize(width: 25, height: 25)))
leftButton.setBackgroundImage(#imageLiteral(resourceName: "nav"), for: .normal)
annotationView.leftCalloutAccessoryView = leftButton
leftButton.addTarget(self, action: #selector(didClickDetailDisclosure(button:)), for: .touchUpInside)
switch annotation.title!! {
case "One":
annotationView.markerTintColor = UIColor.gray
annotationView.glyphImage = UIImage(named: "kopula")
case "Two":
annotationView.markerTintColor = UIColor.black
annotationView.glyphImage = UIImage(named: "two")
rightButton.addTarget(self, action: #selector(didClickDetailDisclosure2(button:)), for: .touchUpInside)
case "Three":
annotationView.markerTintColor = UIColor.red
annotationView.glyphImage = UIImage(named: "three")
rightButton.addTarget(self, action: #selector(didClickDetailDisclosure3(button:)), for: .touchUpInside)
default:
annotationView.markerTintColor = UIColor.darkGray
annotationView.glyphImage = UIImage(named: "place")
rightButton.addTarget(self, action: #selector(didClickDetailDisclosure(button:)), for: .touchUpInside)
}
return annotationView
}
}
Hello,
I've added two buttons for my annotationView. I have 25 annotations and I would like to have seperate button actions for each annotation. Now I have only one button action for every annotation. Here is my code:
import UIKit
import MapKit
class ViewController: UIViewController, MKMapViewDelegate {
let initialLocation = CLLocation(latitude: 85.10786543576327, longitude: 11.03851472106171)
let locationManager = CLLocationManager()
struct Place {
let name: String
let description: String
let type: String
let lattitude: CLLocationDegrees
let longtitude: CLLocationDegrees
var coordinate: CLLocationCoordinate2D {
.init(latitude: lattitude, longitude: longtitude)
}
}
let location = CLLocation()
let places = [Place(name: "One", description: "One", type: "one", lattitude: 81.108187, longtitude: 12.075812),
Place(name: "Two", description: "Two", typ: "two", lattitude: 81.076187, longtitude: 11.000563),
Place(name: "Three", description: "Three", typ: "Three", lattitude: 81.076187, longtitude: 11.000563)]
[...]
func findPlace(_ miejsca: [Place]) {
for place in places {
let annotations = MKPointAnnotation()
annotations.title = place.name
annotations.subtitle = place.description
annotations.coordinate = CLLocationCoordinate2D(latitude:
place.lattitude, longitude: place.longtitude)
mapView.addAnnotation(annotations)
}
}
@objc func didClickDetailDisclosure(button: UIButton) {
guard let vc = storyboard?.instantiateViewController(withIdentifier: "kopuly_vc") as? KopulyController else {
return
}
present(vc, animated: true)
}
func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
guard !(annotation is MKUserLocation) else { return nil }
mapView.delegate = self
let annotationView = MKPinAnnotationView(annotation: annotation, reuseIdentifier: String(annotation.hash))
let identifier = "identifier"
annotationView.canShowCallout = true
guard let annotationView = mapView.dequeueReusableAnnotationView(withIdentifier: identifier, for: annotation) as? MKMarkerAnnotationView else { return nil }
let rightButton = UIButton(type: .detailDisclosure) // HERE IS THIS BUTTON, BUT I NEED EACH BUTTON FOR EACH ANNOTATION - THIS WAY IT SHOULD BE ONE FOR ALL OF THEM
rightButton.tag = annotation.hash
annotationView.canShowCallout = true
annotationView.rightCalloutAccessoryView = rightButton
rightButton.addTarget(self, action: #selector(didClickDetailDisclosure(button:)), for: .touchUpInside)
let leftButton = UIButton(frame: CGRect(
origin: CGPoint.zero,
size: CGSize(width: 25, height: 25)))
leftButton.setBackgroundImage(#imageLiteral(resourceName: "nav"), for: .normal)
annotationView.leftCalloutAccessoryView = leftButton
leftButton.addTarget(self, action: #selector(didClickDetailDisclosure(button:)), for: .touchUpInside)
[...]
Thank you in advance for your help
Hello,
I have 25 annotations on map. When user tap on each annotation it shows Title and description of the annotation with the buttons (rightCalloutAccessoryView). I would like this button to open second VC called SecondController, ThirdController etc. . Normally I do it with this code:
guard let vc = storyboard?.instantiateViewController(withIdentifier: "second_vc") as? SecondController else {
return
}
present(vc, animated: true)
}
But since the button is in the Annotation I cant put it in IBAction. Also I Would like to have each button for each VC (each annotation - each VC). Is it a good way to show the description of the place in this seperate ViewControllers? I have 25 annotations, so It would be 25 VCs. Here is my code:
import UIKit
import MapKit
class ViewController: UIViewController, MKMapViewDelegate {
let initialLocation = CLLocation(latitude: 85.10786543576327, longitude: 11.03851472106171)
let locationManager = CLLocationManager()
struct Place {
let name: String
let description: String
let type: String
let lattitude: CLLocationDegrees
let longtitude: CLLocationDegrees
var coordinate: CLLocationCoordinate2D {
.init(latitude: lattitude, longitude: longtitude)
}
}
let location = CLLocation()
let places = [Place(name: "One", description: "One", type: "one", lattitude: 81.108187, longtitude: 12.075812),
Place(name: "Two", description: "Two", typ: "two", lattitude: 81.076187, longtitude: 11.000563),
Place(name: "Three", description: "Three", typ: "Three", lattitude: 81.076187, longtitude: 11.000563)]
override func viewDidLoad() {
super.viewDidLoad()
mapView.centerToLocation(initialLocation)
mapView.register(MKMarkerAnnotationView.self, forAnnotationViewWithReuseIdentifier: "identifier")
checkLocationServices()
findPlaces(places)
mapView.delegate = self
}
[...]
func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
guard !(annotation is MKUserLocation) else { return nil }
mapView.delegate = self
let annotationView = MKPinAnnotationView(annotation: annotation, reuseIdentifier: String(annotation.hash))
let identifier = "identifier"
annotationView.canShowCallout = true
guard let annotationView = mapView.dequeueReusableAnnotationView(withIdentifier: identifier, for: annotation) as? MKMarkerAnnotationView else { return nil }
let rightButton = UIButton(type: .detailDisclosure) // HERE IS THIS BUTTON, BUT I NEED EACH BUTTON FOR EACH ANNOTATION - THIS WAY IT SHOULD BE ONE FOR ALL OF THEM
rightButton.tag = annotation.hash
annotationView.canShowCallout = true
annotationView.rightCalloutAccessoryView = rightButton
[...]
Thank you in advance for your help.
Hello,
I would like to store, save users data inside the app (Best option to store it in the cloud) with location the user reach. The loaction check in point on the map is within radius 100 meters. So the thing I would like to do is to show as a list in the second viewcontroller Zdobyte Szczyty, names of the locations sczyt.name from the first ViewController (the one with the map) that user reached (clicked with a button to check in). I thought about adding a button to the annotation view, which should do the check in if the user is in this radius - but it does not show me the button, just pin. Here is my code:
import UIKit
import MapKit
class ViewController: UIViewController, MKMapViewDelegate{
let locationManager = CLLocationManager()
struct Szczyt {
let name: String
let opis: String
let lattitude: CLLocationDegrees
let longtitude: CLLocationDegrees
var coordinate: CLLocationCoordinate2D {
.init(latitude: lattitude, longitude: longtitude)
}
}
@IBOutlet weak var mapView: MKMapView!
@IBAction func mapTypeSegmentSelected(_ sender: UISegmentedControl) {
switch sender.selectedSegmentIndex {
case 0:
mapView.mapType = .standard
case 1:
mapView.mapType = .satellite
default:
mapView.mapType = .hybrid
}
}
private(set) var circles: [MKCircle]!
let szczyty = [Szczyt(name: "one", opis: "describtion", lattitude: 53.865061725039226, longtitude: 17.708595782487315),
Szczyt(name: "two", opis: "describtion2", lattitude: 55.893874478583854, longtitude: 24.896341184611302),
Szczyt(name: "Skrzyczne", opis: "describtion3", lattitude: 49.685059170137386, longtitude: 19.030076144463138)]
override func viewDidLoad() {
super.viewDidLoad()
mapView.register(MKMarkerAnnotationView.self, forAnnotationViewWithReuseIdentifier: "identifier")
checkLocationServices()
znajdzSzczytyNaMapie(szczyty)
circles = szczyty.map {
MKCircle(center: $0.coordinate, radius: 100)
}
mapView.addOverlays(circles!)
mapView.delegate = self
}
func checkLocationServices() {
if CLLocationManager.locationServicesEnabled() {
checkLocationAuthorization()
} else {
// Show alert letting the user know they have to turn this on.
}
}
func checkLocationAuthorization() {
switch CLLocationManager.authorizationStatus() {
case .authorizedWhenInUse:
mapView.showsUserLocation = true
case .denied: // Show alert telling users how to turn on permissions
break
case .notDetermined:
locationManager.requestWhenInUseAuthorization()
mapView.showsUserLocation = true
case .restricted: // Show an alert letting them know what’s up
break
case .authorizedAlways:
break
}
}
func znajdzSzczytyNaMapie(_ szczyty: [Szczyt]) {
for szczyt in szczyty {
let annotations = MKPointAnnotation()
annotations.title = szczyt.name
annotations.subtitle = szczyt.opis
annotations.coordinate = CLLocationCoordinate2D(latitude:
szczyt.lattitude, longitude: szczyt.longtitude)
mapView.addAnnotation(annotations)
}
}
func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
guard !(annotation is MKUserLocation) else { return nil }
//let annotationView = MKMarkerAnnotationView(annotation: annotation, reuseIdentifier: "MyMarker")
let identifier = "identifier"
//guard let annotationView = mapView.dequeueReusableAnnotationView(withIdentifier: identifier) as? MKMarkerAnnotationView else { return nil }
guard let annotationView = mapView.dequeueReusableAnnotationView(withIdentifier: identifier, for: annotation) as? MKMarkerAnnotationView else { return nil }
let btn = UIButton(type: .detailDisclosure)
annotationView.rightCalloutAccessoryView = btn
switch annotation.title!! {
case "one":
annotationView.markerTintColor = UIColor(red: 0.86, green: 0.99, blue: 0.79, alpha: 1.00)
annotationView.glyphImage = UIImage(named: "one_pic")
case "two":
annotationView.markerTintColor = UIColor(red: 0.80, green: 0.98, blue: 0.73, alpha: 1.00)
annotationView.glyphImage = UIImage(named: "two_pic"")
case "Skrzyczne":
annotationView.markerTintColor = UIColor(red: 0.02, green: 0.61, blue: 0.69, alpha: 1.00)
annotationView.glyphImage = UIImage(named: "three_pic"")
default:
annotationView.markerTintColor = UIColor.green
annotationView.glyphImage = UIImage(named: "default")
}
return annotationView
}
func mapView(_ mapView: MKMapView, rendererFor overlay: MKOverlay) -> MKOverlayRenderer {
let circleRenderer = MKCircleRenderer(overlay: overlay)
circleRenderer.strokeColor = UIColor.green
circleRenderer.fillColor = UIColor.green
circleRenderer.alpha = 0.3
circleRenderer.lineWidth = 1.0
return circleRenderer
}
}
This is my Zdobyte Szczyty viewcontroller:
import UIKit
import SwiftUI
class Zdobyte_ViewController: UIViewController {
struct ContentView: View {
var body: some View {
Text("Test viewcontroller gór")
}
}
override func viewDidLoad() {
super.viewDidLoad()
}
}
Here is the button view I would like to have with the pin image, but now it only shows the pin with the image:
This is how my viewcontrollers view looks like:
Post not yet marked as solved
I'm parsing some data from my API and I would like to show artist and title in title section of MPMediaItemPropertyTitle and the album art. Right now I can print a string, as you can spot in the code below, but I would like to print the API data, as I'm doing it in the labels. Thank you in advance for your help. Here is my code:
import UIKit
import AVKit
import MediaPlayer
class ViewController: UIViewController, AVAudioPlayerDelegate {
var player : AVPlayer!
var dict = NSDictionary()
@IBOutlet weak var artist: UILabel!
@IBOutlet weak var songtitle: UILabel!
@IBOutlet weak var artUrl: UIImageView!
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
overrideUserInterfaceStyle = .light
setupRemoteTransportControls()
requestNowPlaying()
setupNowPlaying()
addInterruptionsObserver()
}
[...]
//There is parsing section [...]
DispatchQueue.main.async {
self.songtitle.text = radio.nowPlaying.song.title
self.artist.text = radio.nowPlaying.song.artist
self.playlist.text = radio.nowPlaying.playlist
//albumcover art section
if let artUrl = URL(string: radio.nowPlaying.song.art),
artUrl != self.songArtUrl {
//Loading image from `artUrl`
let imageDatatask = session.dataTask(with: artUrl) { imageData, imageResponse, imageError in
if let imageError = imageError {
print(imageError)
return
}
guard let imageData = imageData else {
print("image_data is nil")
return
}
DispatchQueue.main.async {
self.songArtUrl = artUrl
let albumArt = UIImage(data: imageData)
self.artUrl.image = albumArt
}
}
imageDatatask.resume()
}
[...]
//here is some code with adding remote controls
[...]
func setupNowPlaying() {
// Define Now Playing Info
var nowPlayingInfo = [String : Any]()
nowPlayingInfo[MPMediaItemPropertyTitle] = "Here I would like to print artist + title"
nowPlayingInfo[MPMediaItemPropertyArtist] = "My name as string - nothing to change"
if let image = UIImage(named: "Deault_albumart") { //Here I would like to add image from API
nowPlayingInfo[MPMediaItemPropertyArtwork] = MPMediaItemArtwork(boundsSize: image.size) { size in
return image
}
}
nowPlayingInfo[MPNowPlayingInfoPropertyIsLiveStream] = true
MPNowPlayingInfoCenter.default().nowPlayingInfo = nowPlayingInfo
}
Hello,
I try to fetch data from my API every 5 seconds. I did this code, but it does not work. Any ideas what I'm doing wrong?
let urlString = "https://radio.app/api/nowplaying/radio_x"
let url = URL(string: urlString)!
let session = URLSession.shared
let dataTask = session.dataTask(with: url) { data, response, error in
if let error = error {
print(error)
return
}
guard let data = data else {
print("data is nil")
return
}
let decoder = JSONDecoder()
do {
let radio = try decoder.decode(RadioAPI.self, from: data)
print(radio)
DispatchQueue.main.asyncAfter(deadline: .now() + 5, execute: {
//this is the line that I've added DispatchQueue.main.asyncDispatchQueue.main.asyncAfter insted of standard
self.songtitle.text = radio.nowPlaying.song.title
self.artist.text = radio.nowPlaying.song.artist
//albumcover art section
if let artUrl = URL(string: radio.nowPlaying.song.art) {
//I need to load an image from `artUrl`
let imageDatatask = session.dataTask(with: artUrl) { imageData, imageResponse, imageError in
if let error = error {
print(error)
return
}
guard let imageData = imageData else {
print("image_data is nil")
return
}
//let albumArt = UIImage(data: imageData)
DispatchQueue.main.async {
let albumArt = UIImage(data: imageData)
let albumView = UIImageView(image: albumArt)
}
}
imageDatatask.resume()
}
})
}
catch {
print("Error Parsing JSON: \(error)")
}
}
dataTask.resume()
}
Post not yet marked as solved
Hello,
First of all, I dont know if I'm asking for too much.
I'm new in parsing API data in Swift. What I'm trying to do is to show in my two labels and UIImageView (or maybe there is other way to show album cover from external url) data from nowplaying api on my internet radio station.
Here how it is gonna look like in Main.storyboard:
So far I've tried couple of solutions, but I've stuck on parsing step. Here is my code:
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
overrideUserInterfaceStyle = .light
setupRemoteCommandCenter()
//Radio API endpoint
let urlString = "https://admin.radiopromil.online/api/nowplaying_static/radio_promil.json"
let url = URL(string: urlString)
guard url != nil else {
return
}
let session = URLSession.shared
let dataTask = session.dataTask(with: url!) { (data, response, error) in
if error == nil && data != nil {
let decoder = JSONDecoder()
do {
let radio = try decoder.decode(radioAPI.self, from: data!)
print(radio)
DispatchQueue.main.async {
self.title.text = ????
self.artist.text = ????
}
}
catch {
print("Error Parsing JSON")
}
}
}
dataTask.resume()
}
}
So far I removed everything from radioAPI.swift. I
've got two API endpoint:
This one is static JSON https://admin.radiopromil.online/api/nowplaying_static/radio_promil.json
This one is standard API: https://admin.radiopromil.online/api/nowplaying/radio_promil
To sum up: I would like to parse data from API (now_playing: artist, title and cover art url) into two labels and UIImageView.
Data in API is changing when next song is playing.
Thank you in advance for your help.
pawelzet.