onevcat

用户体验和布局进阶

PokeMaster app 现在已经是一个具有完整功能的 SwiftUI app 了。麻雀虽小，五脏俱全，在这个示例 app 里，我们涉及到了一个一般性的 iOS app 所需要的大部分内容：

• 如何构建内容展示的列表
• 如何构建用户交互的表单
• 如何进行网络请求并把内容展示出来
• 如何响应用户的手势
• 如何在不同页面之间进行导航
• 以及，如何通过一定的架构将所有上面的内容整合起来

onevcat

class CabalInstall < Formula
  desc "Command-line interface for Cabal and Hackage"
  homepage "https://www.haskell.org/cabal/"
  url "https://hackage.haskell.org/package/cabal-install-2.4.1.0/cabal-install-2.4.1.0.tar.gz"
  sha256 "69bcb2b54a064982412e1587c3c5c1b4fada3344b41b568aab25730034cb21ad"
  head "https://github.com/haskell/cabal.git", :branch => "2.4"

  bottle do
    cellar :any_skip_relocation
    sha256 "4c9ad9914b483ffb64f4449bd6446cb8c0ddfeeff42eddde9137884af3471825" => :mojave

onevcat

import Foundation
import Combine

protocol Resumable {
    func resume()
}

extension Subscribers {
    class ResumableSink<Input, Failure: Error>: Subscriber, Cancellable, Resumable {
        let receiveCompletion: (Subscribers.Completion<Failure>) -> Void

onevcat

final class ViewController: UIPageViewController {

    class Inner: UIViewController {
        var color: UIColor!
        var name: String!

        override func viewDidLoad() {
            view.backgroundColor = color
        }

onevcat

struct ContentView: View {
    let foo: Bool = true
    var body: some View {
        Button(action: {
            print("miao")
        }) {
            Text("Click Me")
        }.buttonStyle(MyButtonStyle())
    }
}

onevcat

import SwiftUI

class Foo: ObservableObject {
    @Published var toggle = false
}

struct ContentView: View {
    @EnvironmentObject var foo: Foo
    var body: some View {
        VStack {

onevcat

https://github.com/sagood/awesome-iOS-resource/blob/master/Books/Swifter%20100个%20Swift%20必备%20Tips.pdf
https://github.com/KocoClass/awesome-iOS-resource/blob/master/Books/Swifter%20100个%20Swift%20必备%20Tips.pdf
https://github.com/wujungao/awesome-iOS-resource/blob/master/Books/Swifter%20100个%20Swift%20必备%20Tips.pdf
https://github.com/asd8855/awesome-iOS-resource/blob/master/Books/Swifter%20100个%20Swift%20必备%20Tips.pdf
https://github.com/Yuanzc005/awesome-iOS-resource/blob/master/Books/Swifter%20100个%20Swift%20必备%20Tips.pdf
https://github.com/199305a/awesome-iOS-resource/blob/master/Books/Swifter%20100个%20Swift%20必备%20Tips.pdf
https://github.com/xuehaiwuya11/awesome-iOS-resource/blob/master/Books/Swifter%20100个%20Swift%20必备%20Tips.pdf
https://github.com/leoAntu/awesome-iOS-resource/blob/master/Books/Swifter%20100个%20Swift%20必备%20Tips.pdf
https://github.com/imthunder/awesome-iOS-resource/blob/master/Books/Swifter%20100个%20Swift%20必备%20Tips.pdf
https://github.com/Ericfengshi/awesome-iOS-resource/blob/master/Book

onevcat

import UIKit
import WebKit

// Disableing `WKWebView` user zooming by returning `nil` in `UIScrollViewDelegate`'s
// `viewForZooming` delegate method.
// On iOS 12, the delegate method only called when set the web view itself as the
// scroll view delegate.

class WebView: WKWebView {}

onevcat

//Solution goes in Sources

public struct Card: CustomStringConvertible {
    enum Suit: String {
        case spade = "♤", heart = "♡", club = "♧", diamond = "♢"

        // It is not the standard Texas poker rule. All suits are considered equal.
        // However, there is a test case to "brake tide by suit", in which "heart" is the largest.
        var value: Int {
            switch self {

onevcat

// For Request and Response defination, see https://onevcat.com/2016/12/pop-cocoa-2/

// Define the possible requests
protocol Request {
    // Every request should have a corresponding Response
    // Here we want all response could contain error cases
    associatedtype Response: ErrorResponsable & Decodable
    //...
}