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Remove redundant #available(iOS 13, *) checks #19513

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d209f93
Remove redundant `#available(iOS 13, *)` checks
mokagio Oct 25, 2022
da7bd21
Convert a few `static var` to `static let`
mokagio Oct 27, 2022
220efe0
Update all computed `static` colors to `static let` in `GutenGhostView`
mokagio Oct 27, 2022
6d49db7
Re-introduce accidentally removed check in `MainShareViewController`
mokagio Oct 28, 2022
cd07203
Restore accidentally removed `else` branch in `MainShareViewController`
mokagio Oct 31, 2022
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2 changes: 1 addition & 1 deletion WordPress/Classes/ViewRelated/Activity/Filter/FilterChipButton.swift
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Expand Up @@ -94,7 +94,7 @@ class FilterChipButton: UIView {
override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
super.traitCollectionDidChange(previousTraitCollection)

if #available(iOS 13, *), traitCollection.hasDifferentColorAppearance(comparedTo: previousTraitCollection) {
if traitCollection.hasDifferentColorAppearance(comparedTo: previousTraitCollection) {
applyColors()
}
}
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8 changes: 1 addition & 7 deletions WordPress/Classes/ViewRelated/Blog/Blog + Me/GravatarButtonView.swift
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Expand Up @@ -66,13 +66,7 @@ extension GravatarButtonView {
extension GravatarButtonView {

private struct StandardBorder {
static var color: UIColor {
if #available(iOS 13, *) {
return .separator
}

return .gray(.shade20)
}
static let color: UIColor = .separator

static let width = CGFloat(0.5)
}
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6 changes: 2 additions & 4 deletions .../Domain registration/RegisterDomainSuggestions/DomainSuggestionsTableViewController.swift
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Expand Up @@ -118,10 +118,8 @@ class DomainSuggestionsTableViewController: UITableViewController {
override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
super.traitCollectionDidChange(previousTraitCollection)

if #available(iOS 13, *) {
if traitCollection.userInterfaceStyle != previousTraitCollection?.userInterfaceStyle {
tableView.reloadData()
}
if traitCollection.userInterfaceStyle != previousTraitCollection?.userInterfaceStyle {
tableView.reloadData()
}
}

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4 changes: 1 addition & 3 deletions ...ess/Classes/ViewRelated/Gutenberg/GutenbergWeb/GutenbergWebNavigationViewController.swift
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Expand Up @@ -32,9 +32,7 @@ class GutenbergWebNavigationController: UINavigationController {
super.present(viewControllerToPresent, animated: flag, completion: completion)
}

guard
#available(iOS 13, *),
let menuViewControllerClass = NSClassFromString("UIDocumentMenuViewController"), // Silence deprecation warning.
guard let menuViewControllerClass = NSClassFromString("UIDocumentMenuViewController"), // Silence deprecation warning.
viewControllerToPresent.isKind(of: menuViewControllerClass),
UIDevice.current.userInterfaceIdiom == .phone
else {
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19 changes: 4 additions & 15 deletions WordPress/Classes/ViewRelated/Gutenberg/Views/GutenGhostView.swift
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Expand Up @@ -93,22 +93,11 @@ class GutenGhostView: UIView {
}

private extension UIColor {
static var ghostToolbarBackground: UIColor {
if #available(iOS 13, *) {
return UIColor(light: .clear, dark: UIColor.colorFromHex("2e2e2e"))
}
return .clear
}
static let ghostToolbarBackground = UIColor(light: .clear, dark: UIColor.colorFromHex("2e2e2e"))

static var ghostBlockBackground: UIColor {
return UIColor(light: .clear, dark: .systemGray5)
}
static let ghostBlockBackground = UIColor(light: .clear, dark: .systemGray5)

static var beatEndColor: UIColor {
return UIColor(light: .systemGray6, dark: .clear)
}
static let beatEndColor = UIColor(light: .systemGray6, dark: .clear)

static var background: UIColor {
return .systemBackground
}
static let background = UIColor.systemBackground
}
6 changes: 1 addition & 5 deletions WordPress/Classes/ViewRelated/Post/AuthorFilterViewController.swift
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Expand Up @@ -48,11 +48,7 @@ class AuthorFilterViewController: UITableViewController {
tableView.separatorColor = .clear
tableView.isScrollEnabled = false
tableView.showsVerticalScrollIndicator = false
if #available(iOS 13, *) {
tableView.contentInset = .zero
} else {
tableView.contentInset = UIEdgeInsets(top: -Metrics.topinset, left: 0, bottom: 0, right: 0)
}
tableView.contentInset = .zero
}

required init?(coder aDecoder: NSCoder) {
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4 changes: 1 addition & 3 deletions WordPress/Classes/ViewRelated/Post/PostTagPickerViewController.swift
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Expand Up @@ -145,9 +145,7 @@ class PostTagPickerViewController: UIViewController {

override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
super.traitCollectionDidChange(previousTraitCollection)
if #available(iOS 13, *) {
textViewContainer.layer.borderColor = UIColor.divider.cgColor
}
textViewContainer.layer.borderColor = UIColor.divider.cgColor
}

@objc func doneButtonPressed() {
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20 changes: 8 additions & 12 deletions WordPress/Classes/ViewRelated/Reader/Detail/WebView/ReaderWebView.swift
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Expand Up @@ -159,19 +159,15 @@ class ReaderWebView: WKWebView {
/// Maps app colors to CSS colors to be applied in the webview
///
private func cssColors() -> String {
if #available(iOS 13, *) {
return """
@media (prefers-color-scheme: dark) {
\(mappedCSSColors(.dark))
}

@media (prefers-color-scheme: light) {
\(mappedCSSColors(.light))
}
"""
}
return """
@media (prefers-color-scheme: dark) {
\(mappedCSSColors(.dark))
}

return lightCSSColors()
@media (prefers-color-scheme: light) {
\(mappedCSSColors(.light))
}
"""
}

/// If iOS 13, returns light and dark colors
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8 changes: 1 addition & 7 deletions WordPress/Classes/ViewRelated/Reader/Select Interests/ReaderInterestsStyleGuide.swift
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Expand Up @@ -36,13 +36,7 @@ class ReaderInterestsStyleGuide {
}

// MARK: - Next Button
public class var buttonContainerViewBackgroundColor: UIColor {
if #available(iOS 13, *) {
return .tertiarySystemBackground
}

return .white
}
public static let buttonContainerViewBackgroundColor: UIColor = .tertiarySystemBackground

public class func applyNextButtonStyle(button: FancyButton) {
let disabledBackgroundColor: UIColor
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7 changes: 1 addition & 6 deletions WordPress/Classes/ViewRelated/Site Creation/Shared/TitleSubtitleTextfieldHeader.swift
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Expand Up @@ -90,12 +90,7 @@ final class SearchTextField: UITextField {
}()

private lazy var activityIndicator: UIActivityIndicatorView = {
let activityIndicator: UIActivityIndicatorView
if #available(iOS 13, *) {
activityIndicator = UIActivityIndicatorView(style: .medium)
} else {
activityIndicator = UIActivityIndicatorView(style: .gray)
}
let activityIndicator = UIActivityIndicatorView(style: .medium)
activityIndicator.backgroundColor = UIColor.clear

return activityIndicator
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7 changes: 1 addition & 6 deletions WordPress/Classes/ViewRelated/Stats/Extensions/WPStyleGuide+Stats.swift
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Expand Up @@ -262,12 +262,7 @@ extension WPStyleGuide {
static let selectedDay = UIColor.accent
}

static var mapBackground: UIColor {
if #available(iOS 13, *) {
return .systemGray4
}
return .neutral(.shade10)
}
static let mapBackground: UIColor = .systemGray4

// MARK: - Posting Activity Collection View Styles

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9 changes: 4 additions & 5 deletions WordPress/Classes/ViewRelated/Stats/Period Stats/Countries/Map/CountriesMapView.swift
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Expand Up @@ -67,12 +67,11 @@ private extension CountriesMapView {
}

func mapColors() -> [UIColor] {
if #available(iOS 13, *) {
if traitCollection.userInterfaceStyle == .dark {
return [.primary(.shade90), .primary]
}
if traitCollection.userInterfaceStyle == .dark {
return [.primary(.shade90), .primary]
} else {
return [.primary(.shade5), .primary]
}
return [.primary(.shade5), .primary]
}

func setGradientColors() {
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8 changes: 1 addition & 7 deletions WordPress/Classes/ViewRelated/Stats/Today Widgets/WidgetStyles.swift
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Expand Up @@ -8,13 +8,7 @@ class WidgetStyles: NSObject {
static let headlineFont = UIFont.systemFont(ofSize: UIFont.preferredFont(forTextStyle: .headline).pointSize)
static let footnoteNote = UIFont.systemFont(ofSize: UIFont.preferredFont(forTextStyle: .footnote).pointSize)

static var separatorColor: UIColor = {
if #available(iOS 13, *) {
return .separator
} else {
return .divider
}
}()
static let separatorColor: UIColor = .separator

static var separatorVibrancyEffect: UIVibrancyEffect = {
if #available(iOS 13, *) {
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4 changes: 0 additions & 4 deletions WordPress/WordPressShareExtension/ExtensionPresentationController.swift
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Expand Up @@ -63,10 +63,6 @@ class ExtensionPresentationController: UIPresentationController {
presentedView?.layer.cornerRadius = Appearance.cornerRadius
presentedView?.clipsToBounds = true
}
guard #available(iOS 13, *) else {
presentedView?.frame = frameOfPresentedViewInContainerView
return
}
presentedView?.frame = viewFrame
}

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10 changes: 2 additions & 8 deletions WordPress/WordPressShareExtension/MainShareViewController.swift
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Expand Up @@ -96,14 +96,8 @@ private extension MainShareViewController {

let shareNavController = UINavigationController(rootViewController: editorController)

if #available(iOS 13, *), editorController.originatingExtension == .saveToDraft {
// iOS 13 has proper animations and presentations for share and action sheets. So the `else` case should be removed when iOS 13 is minimum.
// We need to make sure we don't end up with stacked modal view controllers by using this:
shareNavController.modalPresentationStyle = .overFullScreen
} else {
shareNavController.transitioningDelegate = extensionTransitioningManager
shareNavController.modalPresentationStyle = .custom
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@AliSoftware AliSoftware Oct 28, 2022

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@mokagio you still need to keep this else clause and code path for the case when the source is not the SaveToDraft extension

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@mokagio mokagio Oct 31, 2022

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See why I need tests?!?!

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@AliSoftware AliSoftware Oct 31, 2022 •
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Oh wait, and now I just read the // code comment that was there before your change, and that said:

// iOS 13 has proper animations and presentations for share and action sheets. So the `else` case should be removed when iOS 13 is minimum.

So maybe you were right to remove the else clause after all! 🤔 (so sorry for the back-and-forth 😅 I should be more mindful of code comments in diffs)

Though that comment still begs the question, if we remove that else clause, are we also supposed to remove the if editorController.originatingExtension == .saveToDraft as well, and use the same modalPresentationStyle = .custom for all cases? Or should we still keep the if condition and only use .custom for SaveToDraft but not to other cases?

@bjtitus, as the author of that code back in #13146 (even if this was 3 years ago and you moved to other products since…), maybe you remember?

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@mokagio mokagio Nov 2, 2022

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The release notes in that PR list

  • Fixed bugs with the "Save as Draft" action extension's navigation bar colors and iPad sizing in iOS 13.

Skimming the PR description, I think the editorController.originatingExtension == .saveToDraft check is intentional and required.

I'll verify the behavior for the two extensions and in both versions of the code and report. Stay tuned.

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@mokagio mokagio Dec 1, 2022

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With the code at cd07203 (#19513), I'm getting the following

Save as Draft

IMG_4733

IMG_4734

Share

IMG_4736

Share doesn't look right. Might need more work. The first thing I'll try will be removing the else branch and add some break points. I'm also not sure why I'm getting that error, given the app was setup alright.

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@mokagio mokagio Dec 1, 2022

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Share doesn't look right. Might need more work.

#19700

}
// We need to make sure we don't end up with stacked modal view controllers by using this:
shareNavController.modalPresentationStyle = .overFullScreen
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@AliSoftware AliSoftware Oct 27, 2022

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This is not an equivalent conversion, as you lost the if editorController.originatingExtension == .saveToDraft condition.

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@mokagio mokagio Oct 28, 2022

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Great catch! Thanks!

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@mokagio mokagio Oct 28, 2022 •
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@AliSoftware I addressed this in 6d49db7 (#19513), thanks again.

I started looking at how to add a unit test to catch
this issue but I run into a number of problems.

  1. The code is in the WordPressShareExtension target and we cannot test
    that one directly; Xcode doesn't let you create test target against
    app extensions
  2. Even if we could access the code, the logic depends on
    editorController, an instance property that sets the state based
    whether Bundle.main.bundleIdentifier contains "DraftAction". That
    is something we cannot modify at test run time.
  3. Plus a few access level constraints, but those could be easily changed. I don't think we need to worry much about private vs internal in the context of an app extension.

In short, to test this trivial behavior, we'll need to put in place a
far-from trivial test harness. The idea I have at the moment would be to
extract as much of the logic shared between WordPressShareExtension,
WordPressDraftActionExtension, and their two Jetpack counter parts into
a framework, which we could then test in isolation and design in such a
way that we don't need to inspect the bundle identifier at runtime.

It's worth saying that folks were aware of the code limitations at the
time of implementing the behavior but must have been pressed for time to
ship a bug fix, as evidenced by the comment in the editorController
implementation.


present(shareNavController, animated: true)
}
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