groue

Explicit Protocol Fulfillment

Introduction

This pitch introduces of a new keyword in front of declarations: conformance.

The conformance keyword means: "this declaration is intended by the programmer to fulfill a protocol requirement". Its presence is never required. However, when present, the program is ill-formed unless the declaration does match a protocol requirement.

For example:

gohanlon

import Combine
import ComposableArchitecture
import SwiftUI

struct LoginFormState: Equatable {
  var username: String = ""
  var password: String = ""
  var focusedField: Field?

  enum Field: Hashable {

tovkal

import UIKit
import SnapshotTesting

private let precision: Float = 0.9

// MARK: - UIViewController

extension Snapshotting where Value == UIViewController, Format == UIImage {
    /// A snapshot strategy for comparing views based on pixel equality.
    public static var impreciseImage: Snapshotting {

Jeehut

import android.icu.text.MeasureFormat
import android.icu.text.NumberFormat
import android.icu.util.MeasureUnit
import android.os.Build
import java.util.Locale
import kotlin.time.Duration
import kotlin.time.ExperimentalTime
import kotlin.time.days
import kotlin.time.hours
import kotlin.time.milliseconds

Jeehut

// Copyright © 2020 Flinesoft. All rights reserved.

import Foundation
import SwiftUI

public struct SafeLocalizedStringKey :
    ExpressibleByStringLiteral,
    ExpressibleByStringInterpolation,
    ExpressibleByExtendedGraphemeClusterLiteral,
    ExpressibleByUnicodeScalarLiteral,

douglashill

#! /usr/bin/swift

// Douglas Hill, March 2020

/*
 Extracts the most common translations from Apple’s glossary files.

 This script helped with localisation for KeyboardKit (https://github.com/douglashill/KeyboardKit) by leveraging Apple’s existing translations.

 More detail in the article at https://douglashill.co/localisation-using-apples-glossaries/

douglashill

#! /usr/bin/swift

// Douglas Hill, March 2020
// This file is made available under the MIT license included at the bottom of this file.

/*
 Extracts specific localised strings from Apple’s glossary files.

 This script helped with localisation for KeyboardKit (https://github.com/douglashill/KeyboardKit) by leveraging Apple’s existing translations.

douglashill

#! /usr/bin/swift

// Douglas Hill, March 2020

// Prints out translations from Apple’s glossary files matching text in a supplied English .strings file.
// More detail in the article at https://douglashill.co/localisation-using-apples-glossaries/

import Foundation

let stringsSource = URL(fileURLWithPath: "PUT THE PATH TO YOUR ENGLISH .strings FILE HERE")

Jeehut

import android.content.Context
import android.content.Context.MODE_PRIVATE
import android.content.SharedPreferences
import androidx.core.content.edit

object AppPreferences {
    private var sharedPreferences: SharedPreferences? = null

    // TODO step 1: call `AppPreferences.setup(applicationContext)` in your MainActivity's `onCreate` method
    fun setup(context: Context) {

kieranb662

Xcode Editor Notes

Suggestions

After adding the Extension target to a project

1. Go to the menu bar -> Product -> Scheme -> Edit Scheme.
2. Under the info tab change the executable dropdown menu to "Xcode.app".
3. If you have a testing file add it to the "Arguments Passed On Launch" field under the Arguments tab.