Initial commit
This commit is contained in:
Drew Olbrich
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//
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// AppDelegate.swift
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// CodeExample
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//
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// Created by Drew Olbrich on 12/29/18.
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// Copyright 2019 Oath Inc.
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//
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// Licensed under the terms of the MIT License. See the file LICENSE for the full terms.
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//
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import UIKit
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@UIApplicationMain
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class AppDelegate: UIResponder, UIApplicationDelegate {
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var window: UIWindow?
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func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
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let window = UIWindow(frame: UIScreen.main.bounds)
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self.window = window
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let signUpViewController = SignUpViewController()
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window.rootViewController = signUpViewController
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window.makeKeyAndVisible()
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return true
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}
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}
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>CFBundleDevelopmentRegion</key>
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<string>$(DEVELOPMENT_LANGUAGE)</string>
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<key>CFBundleExecutable</key>
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<string>$(EXECUTABLE_NAME)</string>
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<key>CFBundleIdentifier</key>
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<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
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<key>CFBundleInfoDictionaryVersion</key>
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<string>6.0</string>
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<key>CFBundleName</key>
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<string>$(PRODUCT_NAME)</string>
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<key>CFBundlePackageType</key>
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<string>APPL</string>
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<key>CFBundleShortVersionString</key>
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<string>1.0</string>
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<key>CFBundleVersion</key>
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<string>1</string>
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<key>LSRequiresIPhoneOS</key>
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<true/>
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<key>UILaunchStoryboardName</key>
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<string>LaunchScreen</string>
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<key>UIRequiredDeviceCapabilities</key>
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<array>
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<string>armv7</string>
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</array>
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<key>UIStatusBarStyle</key>
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<string>UIStatusBarStyleLightContent</string>
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<key>UISupportedInterfaceOrientations</key>
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<array>
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<string>UIInterfaceOrientationPortrait</string>
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<string>UIInterfaceOrientationLandscapeLeft</string>
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<string>UIInterfaceOrientationLandscapeRight</string>
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</array>
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<key>UISupportedInterfaceOrientations~ipad</key>
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<array>
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<string>UIInterfaceOrientationPortrait</string>
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<string>UIInterfaceOrientationPortraitUpsideDown</string>
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<string>UIInterfaceOrientationLandscapeLeft</string>
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<string>UIInterfaceOrientationLandscapeRight</string>
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</array>
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</dict>
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</plist>
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@@ -0,0 +1,183 @@
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//
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// SignUpViewController.swift
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// CodeExample
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//
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// Created by Drew Olbrich on 12/29/18.
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// Copyright 2019 Oath Inc.
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//
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// Licensed under the terms of the MIT License. See the file LICENSE for the full terms.
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//
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import UIKit
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import ScrollingContentViewController
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/// A class that demonstrates configuring `ScrollingContentViewController`
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/// programmatically. This view controller is instantiated in `AppDelegate` and
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/// installed as the window's root view controller.
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class SignUpViewController: ScrollingContentViewController {
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/// Helper object that encapsulates code common to all
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/// `ScrollingContentViewController` example applications.
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private var signUpController: SignUpController?
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private let logoImageView = UIImageView(image: UIImage(named: "Lorem-Ipsum-Logo"))
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private let nameTextField = PillTextField()
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private let emailTextField = PillTextField()
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private let passwordTextField = PillTextField()
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private let signUpButton = PillButton(type: .system)
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private let signInButton = UIButton(type: .system)
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override var preferredStatusBarStyle: UIStatusBarStyle {
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return .lightContent
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}
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override func loadView() {
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// Assign a gradient as the root view.
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view = GradientBackgroundView()
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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// Create the content view.
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createContentView()
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// Allow the content view to shrink vertically when the keyboard is presented.
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shouldResizeContentViewForKeyboard = true
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// Allow the user to dismiss the keyboard by dragging from the scroll view to the
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// bottom of the screen.
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scrollView.keyboardDismissMode = .interactive
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signUpController = SignUpController(logoImageView: logoImageView, nameTextField: nameTextField, emailTextField: emailTextField, passwordTextField: passwordTextField, signUpButton: signUpButton, signInButton: signInButton, delegate: self)
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}
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/// Creates the content view.
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private func createContentView() {
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// When ScrollingContentViewController.contentView is assigned for the first time,
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// this has the side effect of adding a scroll view to the view controller's root
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// view, and adding the content view to the scroll view. If a new view was assigned
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// to this property later, it would replace the existing content view in the scroll
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// view, and leave the scroll view unchanged.
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contentView = UIView()
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// Assign the content view's background color to transparent so it can be seen
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// through it to the gradient background view. This is the default value, but the
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// intent here is to be explicit for example code.
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contentView.backgroundColor = nil
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logoImageView.tintColor = .white
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configureTextFields()
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signUpButton.setTitle("Sign Up", for: .normal)
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addConstraints()
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}
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private func configureTextFields() {
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configureTextField(nameTextField, placeholder: "Name", textContentType: .name, autocapitalizationType: .words, keyboardType: .default, isSecureTextEntry: false)
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configureTextField(emailTextField, placeholder: "Email", textContentType: .emailAddress, autocapitalizationType: .none, keyboardType: .emailAddress, isSecureTextEntry: false)
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configureTextField(passwordTextField, placeholder: "Password", textContentType: nil, autocapitalizationType: .none, keyboardType: .default, isSecureTextEntry: true)
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}
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private func configureTextField(_ textField: UITextField, placeholder: String?, textContentType: UITextContentType?, autocapitalizationType: UITextAutocapitalizationType, keyboardType: UIKeyboardType, isSecureTextEntry: Bool) {
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textField.placeholder = placeholder
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textField.autocapitalizationType = autocapitalizationType
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textField.autocorrectionType = .no
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textField.smartDashesType = .no
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textField.smartInsertDeleteType = .no
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textField.smartQuotesType = .no
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textField.spellCheckingType = .no
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textField.returnKeyType = .next
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textField.keyboardType = keyboardType
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textField.enablesReturnKeyAutomatically = true
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textField.isSecureTextEntry = isSecureTextEntry
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}
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private func addConstraints() {
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logoImageView.translatesAutoresizingMaskIntoConstraints = false
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nameTextField.translatesAutoresizingMaskIntoConstraints = false
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emailTextField.translatesAutoresizingMaskIntoConstraints = false
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passwordTextField.translatesAutoresizingMaskIntoConstraints = false
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signUpButton.translatesAutoresizingMaskIntoConstraints = false
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signInButton.translatesAutoresizingMaskIntoConstraints = false
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let stackView = UIStackView()
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stackView.translatesAutoresizingMaskIntoConstraints = false
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stackView.axis = .vertical
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stackView.spacing = 16
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stackView.addArrangedSubview(nameTextField)
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stackView.addArrangedSubview(emailTextField)
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stackView.addArrangedSubview(passwordTextField)
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addPillViewConstraints(to: nameTextField)
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addPillViewConstraints(to: emailTextField)
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addPillViewConstraints(to: passwordTextField)
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addPillViewConstraints(to: signUpButton)
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contentView.addSubview(logoImageView)
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contentView.addSubview(stackView)
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contentView.addSubview(signUpButton)
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contentView.addSubview(signInButton)
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let logoImageTopLayoutGuide = UILayoutGuide()
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let logoImageBottomLayoutGuide = UILayoutGuide()
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let signUpButtonBottomLayoutGuide = UILayoutGuide()
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contentView.addLayoutGuide(logoImageTopLayoutGuide)
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contentView.addLayoutGuide(logoImageBottomLayoutGuide)
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contentView.addLayoutGuide(signUpButtonBottomLayoutGuide)
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let constraints: [NSLayoutConstraint] = [
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contentView.centerXAnchor.constraint(equalTo: logoImageView.centerXAnchor),
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contentView.centerXAnchor.constraint(equalTo: stackView.centerXAnchor),
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contentView.centerXAnchor.constraint(equalTo: signUpButton.centerXAnchor),
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contentView.centerXAnchor.constraint(equalTo: signInButton.centerXAnchor),
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contentView.topAnchor.constraint(equalTo: logoImageTopLayoutGuide.topAnchor),
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logoImageView.topAnchor.constraint(equalTo: logoImageTopLayoutGuide.bottomAnchor),
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logoImageView.bottomAnchor.constraint(equalTo: logoImageBottomLayoutGuide.topAnchor),
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stackView.topAnchor.constraint(equalTo: logoImageBottomLayoutGuide.bottomAnchor),
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signUpButton.topAnchor.constraint(equalTo: stackView.bottomAnchor, constant: 48),
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signUpButton.bottomAnchor.constraint(equalTo: signUpButtonBottomLayoutGuide.topAnchor),
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signInButton.topAnchor.constraint(equalTo: signUpButtonBottomLayoutGuide.bottomAnchor),
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contentView.safeAreaLayoutGuide.bottomAnchor.constraint(equalTo: signInButton.bottomAnchor, constant: 30),
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logoImageTopLayoutGuide.heightAnchor.constraint(equalTo: logoImageBottomLayoutGuide.heightAnchor),
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logoImageBottomLayoutGuide.heightAnchor.constraint(equalTo: signUpButtonBottomLayoutGuide.heightAnchor, multiplier: 2, constant: 0),
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signUpButtonBottomLayoutGuide.heightAnchor.constraint(greaterThanOrEqualToConstant: 16),
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]
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logoImageView.setContentHuggingPriority(.required, for: .vertical)
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logoImageView.setContentHuggingPriority(.required, for: .horizontal)
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contentView.addConstraints(constraints)
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}
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private func addPillViewConstraints(to pillView: UIView) {
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let widthConstraint = pillView.widthAnchor.constraint(equalToConstant: 280)
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widthConstraint.priority = UILayoutPriority.defaultLow - 10
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let heightConstraint = pillView.heightAnchor.constraint(equalToConstant: 44)
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heightConstraint.priority = .required
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pillView.addConstraints([widthConstraint, heightConstraint])
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}
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}
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extension SignUpViewController: SignUpControllerDelegate {
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func signUpControllerScrollFirstResponderToVisible(_ signUpController: SignUpController) {
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scrollView.scrollFirstResponderToVisible(animated: true)
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}
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}
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