MirleftCard

ContentView.swift

struct ContentView: View {
    
    @State var showNewCardView = false
    
    @State var mirleftCards: [MirleftCard] = [
        MirleftCard(image: Image("beach"), title: "The Beach", description: "The amazing view of the Grande Plage."),
        MirleftCard(image: Image("sunset"), title: "Sunset", description: "The beautiful moroccan sunset."),
    ]
    
    var body: some View {
        NavigationView{
            ScrollView {
                ForEach(mirleftCards) { card in
                    CardView(card_image: card.image,
                             card_title: card.title,
                             card_description: card.description)
                }
            }.navigationBarTitle("Mirleft")
            .navigationBarItems(trailing:
                Button(action: { self.showNewCardView.toggle()}) {
                    Image(systemName: "folder.fill.badge.plus")
                        .imageScale(.large)
                        .padding()
                        })
            .sheet(isPresented: $showNewCardView) {
                NewCardView(isPresented: self.$showNewCardView,
                            onComplete: self.add(card: ))
            }
        }
    }
    
    func add(card: MirleftCard) {
        self.mirleftCards.append(card)
    }
}

NewCardView.swift

struct NewCardView: View {
    @Binding var isPresented: Bool
    
    @State var showActionSheet = false
    @State var showImagePicker = false
    @State var sourceType: UIImagePickerController.SourceType = .camera
    @State var image: UIImage? = nil
    @State var title: String = ""
    @State var description: String = ""
    
    var onComplete: (MirleftCard) -> Void
    
    var body: some View {
        NavigationView {
            VStack {
                if image != nil {
                    Image(uiImage: image!)  
                        .resizable()
                        .scaledToFit()
                        .clipShape(RoundedRectangle(cornerRadius: 20))
                        .overlay(TextField("Title", text: $title).foregroundColor(.white).font(.system(size: 34, weight: .heavy, design: .default)).padding(), alignment: .topLeading)
                        .overlay(TextField("Description", text: $description).foregroundColor(.white).textFieldStyle(CustomTextFieldStyle()).padding(), alignment: .bottomLeading)
                        .padding()
                        .padding(.bottom, 150)
                } else {
                    Button(action: { self.showActionSheet.toggle() }) {
                        Text("Select or take an image.")
                            .foregroundColor(.black)
                            .background(RoundedRectangle(cornerRadius: 20)
                            .fill(Color.init(red: 0.95, green: 0.95, blue: 0.95))
                            .frame(width: 350, height: 300))
                            .padding(.bottom, 150)
                        }
                    }
                
                Spacer().frame(height: 50)
                
                Button(action: completionRequested) {
                    Text("Done")
                        .fontWeight(.bold)
                        .foregroundColor(.white)
                        .padding()
                        .background(RoundedRectangle(cornerRadius: 10)
                            .fill(Color.blue)
                            .frame(width: 100))
                        //.padding(.bottom)
                }
            } .navigationBarTitle("Add new card")
              .navigationBarItems(trailing:
                Button(action: {self.isPresented = false} ) {
                    Text("Cancel")
                }
            )
            .actionSheet(isPresented: $showActionSheet) {
                ActionSheet(title: Text("Add a picture to your post"), message: nil, buttons: [
                    //Button1
                    
                    .default(Text("Camera"), action: {
                        self.showImagePicker = true
                        //self.showNewCardView = true
                        self.sourceType = .camera
                    }),
                    //Button2
                    .default(Text("Photo Library"), action: {
                        self.showImagePicker = true
                        //self.showNewCardView = true
                        self.sourceType = .photoLibrary
                    }),
                    
                    //Button3
                    .cancel()
                    
                ])
            }
            .sheet(isPresented: $showImagePicker){
                imagePicker(image: self.$image, showImagePicker: self.$showImagePicker, sourceType: self.sourceType)}
        }
    }
    
    func completionRequested() {
        guard let image = image else {
            print("No image!")
            // Handle error states
            return
        }
        self.isPresented = false
        let newCard = MirleftCard(id: .init(), image: Image(uiImage: image), title: title, description: description)
        onComplete(newCard)
    }
}