ANSCoder

@MainActor
class UserViewModel: ObservableObject {
    @Published private(set) var userDetails = UserDetails()
    
    func loadUserDetails() {
        Task {
            do {
                userDetails = try await fetchUserData()
            } catch {
                showError(error)

ANSCoder

class UserViewModel: ObservableObject {
    @Published private(set) var userDetails = UserDetails()
    
    func loadUserDetails() {
        Task {
            do {
                userDetails = try await fetchUserData()
            } catch {
                showError(error)
            }

ANSCoder

//
//  LazyView.swift
//  Grocers
//
//  Created by Anand Nimje on 10/09/20.
//  Copyright © 2020 Anscoder. All rights reserved.
//

import SwiftUI

ANSCoder

//
//  UnwrapUtil.swift
//  Grocers
//
//  Created by Anand Nimje on 08/09/20.
//  Copyright © 2020 Anscoder. All rights reserved.
//

import SwiftUI

ANSCoder

//
//  GridStack.swift
//  Grocers
//
//  Created by Anand Nimje on 27/08/20.
//  Copyright © 2020 Anscoder. All rights reserved.
//

import SwiftUI

ANSCoder

//
//  FileUtility.swift
//  TravelApp
//
//  Created by Anand Nimje on 13/04/20.
//  Copyright © 2020 Anand. All rights reserved.
//

import Foundation

ANSCoder

private protocol AnyOptional{
    var isNil: Bool { get }
}

extension Optional: AnyOptional{
    var isNil: Bool { self == nil }
}

@propertyWrapper

ANSCoder

class Box<T>{
    
    typealias Listener = (T) -> Void
    var listener: Listener?
    
    var value: T {
        didSet{
            listener?(value)
        }
    }

ANSCoder

func asyncWork(){
        let northZone = DispatchQueue(label: "perform_task_with_team_north")
        let southZone = DispatchQueue(label: "perform_task_with_team_south")
        
        northZone.async {
            for numer in 1...3{ print("North \(numer)") }
        }
        southZone.async {
            for numer in 1...3{ print("South \(numer)") }
        }

ANSCoder

func syncWork(){
        let northZone = DispatchQueue(label: "perform_task_with_team_north")
        let southZone = DispatchQueue(label: "perform_task_with_team_south")
        
        northZone.sync {
            for numer in 1...3{ print("North \(numer)")}
        }
        southZone.sync {
            for numer in 1...3{ print("South \(numer)") }
        }