AutomatticAbout

This package provides classes that can be used to show an About screen in a host app, such as this example from Jetpack for iOS:

Host apps must provide an AboutScreenConfiguration, which specifies the structure and behavior of the about screen. For a real world example, check out the configuration for Jetpack for iOS. Apps should also provide an AboutScreenAppInfo instance containing the app's icon, title, and version to be displayed in the header of the about screen.

The AboutScreenConfiguration protocol contains an array of sections describing each section within the screen. Each of those is itself an array of AboutItems, which can have titles, subtitles, cell styles, an action, and more.

One of the available cell styles is .appLogos, a special cell which contains animated app logos which respond to device physics and produce haptic feedback as they bounce around.

Here's an example configuration:

struct AppAboutScreenConfiguration: AboutScreenConfiguration {
    var sections: [AboutScreenSection] {
        [
            // Section one, containing a single 'Blog' item
            [
                AboutItem(title: "Blog", subtitle: "jetpack.com/blog", cellStyle: .subtitle, action: { context in
                    // Perform an action, such as...
                    let vc = SFSafariViewController(url: URL(string: "https://jetpack.com/blog")!)
                    context.viewController.present(vc, animated: true, completion: nil)
                })
            ],
            // Section two, containing two items: an 'Our Apps' row, and a special cell containing animated app icons
            [
                AboutItem(title: "Our Apps", accessoryType: .disclosureIndicator, hidesSeparator: true, action: { context in
                    let vc = SFSafariViewController(url: URL(string: "https://example.com")!)
                    context.viewController.present(vc, animated: true, completion: nil)
                }),
                AboutItem(title: "", cellStyle: .appLogos)
            ]
        ]
    }

    func dismissScreen(_ actionContext: AboutItemActionContext) {
        actionContext.viewController.presentingViewController?.dismiss(animated: true)
        // Optionally perform an action, for example...
        WPAnalytics.track(.aboutScreenDismiss)
    }

    func willShow(viewController: UIViewController) {

    }

    func didHide(viewController: UIViewController) {

    }
    
    static var appInfo: AboutScreenAppInfo {
        AboutScreenAppInfo(name: (Bundle.main.object(forInfoDictionaryKey: "CFBundleDisplayName") as? String) ?? "",
                           version: Bundle.main.shortVersionString,
                           icon: fetch the app's icon here)
    }
}

And here's an example of displaying an about screen using the above configuration:

    let configuration = AppAboutScreenConfiguration()
    let controller = AutomatticAboutScreen.controller(appInfo: AppAboutScreenConfiguration.appInfo,
                                                      configuration: configuration)
    present(controller, animated: true) {
        self.tableView.deselectSelectedRow(animated: true)
    }

Example project app icon uses an image from Twitter's open source emoji library.