vinhnx

import Foundation

public protocol NetworkLoggable {
  func log<T: CustomStringConvertible>(
    label: String,
    value: T?,
    level: NetworkLogger,
    function: StaticString,
    line: UInt,
    file: String

vinhnx

Architecture

• Doordash mobile architecture
• Evernote rewrite mobile app
• Scaling up an iOS app using modules

Offline Sync and Cache

• Dropbox photo offline sync
• Airbnb message sync
• Netflix download
• Trello offline works
• Expedia API cache

vinhnx

{"packages":[{"url":"https:\/\/github.com\/vinhnx\/DictionaryNestedSubscript.git","versions":[{"license":{"url":"https:\/\/github.com\/vinhnx\/DictionaryNestedSubscript\/blob\/master\/LICENSE","name":"MIT"},"defaultToolsVersion":"5.1.0","verifiedCompatibility":[{"swiftVersion":"5.1","platform":{"name":"ios"}},{"swiftVersion":"5.2","platform":{"name":"ios"}},{"swiftVersion":"5.3","platform":{"name":"ios"}},{"swiftVersion":"5.4","platform":{"name":"ios"}},{"swiftVersion":"5.5","platform":{"name":"ios"}},{"swiftVersion":"5.1","platform":{"name":"linux"}},{"swiftVersion":"5.2","platform":{"name":"linux"}},{"swiftVersion":"5.3","platform":{"name":"linux"}},{"swiftVersion":"5.4","platform":{"name":"linux"}},{"swiftVersion":"5.5","platform":{"name":"linux"}},{"swiftVersion":"5.1","platform":{"name":"macos"}},{"swiftVersion":"5.2","platform":{"name":"macos"}},{"swiftVersion":"5.3","platform":{"name":"macos"}},{"swiftVersion":"5.4","platform":{"name":"macos"}},{"swiftVersion":"5.5","platform":{"name":"macos"}},{"swift

vinhnx

agvtool new-version -all $(TZ="Asia/Ho_Chi_Minh" date +%Y%m%d.%H%M)

vinhnx

#!/usr/bin/env bash
# docs: https://docs.microsoft.com/en-us/appcenter/build/custom/scripts/

# Increment build version on Release
# format: %Y%m%d.%H%M
# reference: https://gist.github.com/sekati/3172554
if [ "${CONFIGURATION}" = "Release" ]; then
    echo "----"
    buildNumber=$(TZ="Asia/Ho_Chi_Minh" date +%Y%m%d.%H%M)
    echo "Build # set to: $buildNumber"

vinhnx

// https://kean.blog/post/swiftui-data-flow
struct SearchView: View {
    @ObservedObject var viewModel: SearchViewModel

    var body: some View {
        VStack {
            TextField("Search", text: $viewModel.query)
            List(viewModel.songs) {
                Text($0.name)
            }

vinhnx

class LocalConfigLoader: LocalConfigLoading {
  private var cachedConfigUrl: URL? {
    guard let documentsUrl = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first else {
      return nil
    }

    return documentsUrl.appendingPathComponent("config.json")
  }

  private var cachedConfig: AppConfig? {

vinhnx

//Orginal code from: https://gist.github.com/mecid/f8859ea4bdbd02cf5d440d58e936faec
//I just made some modification in appearnce, show monthly navigator and weekdays.

import SwiftUI

struct ContentView: View {
    
    @Environment(\.calendar) var calendar
    private var year: DateInterval {
        calendar.dateInterval(of: .month, for: Date())!

vinhnx

        let notificationCenter = NotificationCenter.default
        notificationCenter.addObserver(self, selector: #selector(adjustForKeyboard), name: UIResponder.keyboardWillHideNotification, object: nil)
        notificationCenter.addObserver(self, selector: #selector(adjustForKeyboard), name: UIResponder.keyboardWillChangeFrameNotification, object: nil)

    @objc func adjustForKeyboard(notification: Notification) {
        guard let keyboardValue = notification.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue else { return }

        let keyboardScreenEndFrame = keyboardValue.cgRectValue
        let keyboardViewEndFrame = view.convert(keyboardScreenEndFrame, from: view.window)

vinhnx

Diffable datasource and compositional layout:
 + https://www.donnywals.com/modern-table-views-with-diffable-data-sources/
 + https://www.swiftbysundell.com/articles/building-modern-collection-views-in-swift/

> **UICollectionViewDiffableDataSource** let us compute UICollectionView datasource and configuration, as a replacement for plain old UICollectionViewDatasource/UICollectionViewDelegate. We also have table view counter part, they are **UITableViewDiffableDataSource**.

> we can now use **UICollectionViewComposableLayout** as replacement for **UITableView**.

```swift
func makeCollectionView() -> UICollectionView {