Alamofire is Swift-based HTTP networking library for iOS and macOS. it provides is easy to use, chainable request/ response methods, JSON parameter and response serialization, authentication, and many other features.
import Alamofire 5 in swift UI with Cocoapods :
- Open terminal and go to your project folder
- Pod init
- vim podfile and embed
# Uncomment the next line to define a global
platform for your project
# platform :ios, '9.0'
target 'AlamofireWithSwiftUI' do
# Comment the next line if you don't
want to use dynamic frameworks
use_frameworks!
# Pods for AlamofireWithSwiftUI
pod 'Alamofire', '~> 5.2'
target 'AlamofireWithSwiftUITests' do
inherit! :search_paths
# Pods for testing
end
target 'AlamofireWithSwiftUIUITests' do
# Pods for testing
end
end
- pod install
Create new model and implementation Identifiable, identifiable is class of type whose instance hold the value of an entity with stable identity.
struct JokesData: Identifiable {
public var id: Int
public var joke: String
}
Create new Class ObservableObject to get data with Alamofire 5 :
import SwiftUI
import Alamofire
class JokesDataApi: ObservableObject {
@Published var jokes =
[JokesData]()
init() {
getJokes()
}
func getJokes(count:
Int = 5) {
let urlJokes =
"http://api.icndb.com/jokes/random/\(count)"
AF.request(urlJokes, method: .get,
parameters: nil).responseJSON { response
in switch response.result {
case
.success(_):
if let json = response.value {
if (json as? NSDictionary)
!= nil {
if let
dictionaryArray = json as?
Dictionary<String, AnyObject?> {
let jsonArray = dictionaryArray["value"]
if let jsonArray = jsonArray as?
Array<Dictionary<String,
AnyObject?>> {
for i in
0..<jsonArray.count {
let json =
jsonArray[i]
if let id =
json["id"] as? Int, let jokeString =
json["joke"] as? String {
self.jokes.append(JokesData(id: id, joke:
jokeString))
}
}
}
}
}
}
case
.failure(let error):
print("error -> :
\(error.localizedDescription)")
}
}
}
}
Create new file and design you interface. At this time, we use a navigation
view. where the navigation view has a trailing that we can use to add
attributes. like "More" button which is used to add new jokes
import SwiftUI
struct JokesView: View {
@ObservedObject var observed
= JokesDataApi()
var body: some View {
NavigationView
{
List(observed.jokes) { i in
HStack {
CircleImage(imageName: "icon_laughing",
size: 50)
Text(i.joke).font(.system(size: 12))
}
}.navigationBarItems(trailing:
Button(action: getJokes, label: {
Text("More").bold().font(.system(size:
15)) }))
.navigationBarTitle("Jokes")
}
}
func getJokes() {
observed.getJokes(count: 1)
}
}
struct JokesView_Previews: PreviewProvider
{
static var previews: some
View {
JokesView()
}
}
Don't forget to Allow Arbitrary Loads in Info.plist
Output :
Alamofire 5 in Swift UI
Reviewed by sdiik
on
January 18, 2021
Rating:
Reviewed by sdiik
on
January 18, 2021
Rating:
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