Rsych

import SwiftUI

extension View {

    public func popup<PopupContent: View>(
        isPresented: Binding<Bool>,
        view: @escaping () -> PopupContent) -> some View {
        self.modifier(
            Popup(
                isPresented: isPresented,

Rsych

import SwiftUI

struct PopoverViewModifier<PopoverContent>: ViewModifier where PopoverContent: View {
    @Binding var isPresented: Bool
    let onDismiss: (() -> Void)?
    let content: () -> PopoverContent

    func body(content: Content) -> some View {
        content
            .background(

Rsych

@State private var selectedCoin: Coin? = nil
@State private var showDetailView: Bool = false


// To save resources, instead using normal NavLink which init multiple views, used custom lazy link
  .background(
      NavigationLink(isActive: $showDetailView, destination: {
          DetailLoadingView(coin: $selectedCoin)
      }, label: {
          EmptyView()

Rsych

import SwiftUI

struct DetailLoadingView: View {
    @Binding var coin: Coin?
    init(coin: Binding<Coin?>) {
        _coin = coin
        print("Itit detail loading view for \(coin.wrappedValue?.name)")
    }
    
    var body: some View {

Rsych

import Foundation
import Combine

class HomeViewModel: ObservableObject {
    @Published var allCoins: [Coin] = []
    @Published var portfolioCoins: [Coin] = []
    
    @Published var searchText: String = ""
    
    private let dataService = CoinDataService()

Rsych

import UIKit

extension UIApplication {
    // dismiss keyboard
    func endEditing() {
        sendAction(#selector(UIResponder.resignFirstResponder), to: nil, from: nil, for: nil)
    }
}

Rsych

import SwiftUI

struct SearchBarView: View {
    // MARK: - Properties
    @Binding var searchText: String
    // MARK: - Body
    var body: some View {
        HStack {
            Image(systemName: "magnifyingglass")
                .foregroundColor(

Rsych

import Foundation
import UIKit
import Combine

class CoinImageService {
    
    @Published var image: UIImage? = nil
    
    private var imageSubscription: AnyCancellable?

Rsych

import Foundation
import UIKit

class LocalFileManager {
    static let instance = LocalFileManager()
    private init() { }
    
    func saveImage(image: UIImage, imageName: String, folderName: String) {
        // Create folder if not exist
        createFolder(folderName: folderName)

Rsych

import Foundation
import Combine

class HomeViewModel: ObservableObject {
    @Published var allCoins: [Coin] = []
    @Published var portfolioCoins: [Coin] = []
    
    private let dataService = CoinDataService()
    private var cancellable = Set<AnyCancellable>()