BadPirate

Summary

iOS doesn't report when an app will be suspended (placed from background into a non-processing state) nor does it seem to fire a notification once the app has resumed. There is some confusion about this as there is a notification when the app becomes "active" or will resign the "active" state, however this is not always the right value needed. iOS Apps have a number of states:

1. Active: App is in the foreground (frontmost) and there are no notifications or menu's pulled over it. Pulling a menu down or getting an external notification or text message will cause the app to "resign" active, and resume active once the alert has been dealt with.
2. Background: App is not in the foreground but still processing. This happens briefly before suspend if there are no background tasks running, or can be a permanent state if there is a long running background mode (audio, location, etc) running.

rdv0011

Quite often we encounter a problem of downloading files by links from the backend when writing apps. Let's take a look at how it might be achieved with Combine. The code below contains a dummy asymchronous task and transforms publisher's output values from a series of links to and an actual data items(images). A returned publisher might be used in a view model as a provider for UIImageView's for example.

import UIKit
import Combine
import WebKit
import PlaygroundSupport

enum CustomNetworkingError: Error {
    case invalidServerResponse

virus-warnning

MichaelBarney

import SwiftUI
import GoogleMobileAds
import UIKit
    
final class Interstitial:NSObject, GADInterstitialDelegate{
    var interstitial:GADInterstitial = GADInterstitial(adUnitID: interstitialID)
    
    override init() {
        super.init()
        LoadInterstitial()

MichaelBarney

import SwiftUI
import GoogleMobileAds
import UIKit

final private class BannerVC: UIViewControllerRepresentable  {

    func makeUIViewController(context: Context) -> UIViewController {
        let view = GADBannerView(adSize: kGADAdSizeBanner)

        let viewController = UIViewController()

PaulWoodIII

//: [Previous](@previous)

import SwiftUI
import Combine
import PlaygroundSupport

class Context: ObservableObject {
  @Published var selectedItems: Set<String>
  @Published var items: Array<String>
  

stinger

import Foundation
import Combine

enum APIError: Error, LocalizedError {
    case unknown, apiError(reason: String), parserError(reason: String)

    var errorDescription: String? {
        switch self {
        case .unknown:
            return "Unknown error"

josephlord

//
//  FetchedResultsControllerPublisher.swift
//  ListsModel
//
//  Created by Joseph Lord on 09/06/2019.
//  Copyright © 2019 Joseph Lord. All rights reserved.
//

import Foundation
import Combine

amomchilov

import Cocoa

let path = "/Users/You/Pick/Any/Random/File/On/Your/System.txt"
let destination = URL(fileURLWithPath: path)

let progress: Progress = {
	let p = Progress(parent: nil, userInfo: [
		.fileOperationKindKey: Progress.FileOperationKind.downloading,
		.fileURLKey: destination,
	])

alvr

Available Packages:

Path	Version	Description
add-ons;addon-google_apis-google-15	3	Google APIs
add-ons;addon-google_apis-google-16	4	Google APIs
add-ons;addon-google_apis-google-17	4	Google APIs
add-ons;addon-google_apis-google-18	4	Googl