从 UIActivityViewController 禁用 Messenger

Question

我想从 UIActivityViewController 选项中禁用 Messenger。我知道有 excludeActivityTypes 属性，我可以从显示中排除一些活动。它工作正常，我禁用了我想要的。但是我的共享选项中仍然有 Messenger，这也是我想要排除的。我不知道该怎么做。我可以通过使用 rawValue 再设置一个 UIActivityType 来禁用它吗？ Messenger Share Extension 的 rawValue 是什么？感谢您的帮助

  vc.excludedActivityTypes = [
    UIActivityType.postToWeibo,
    UIActivityType.print,
    UIActivityType.copyToPasteboard,
    UIActivityType.addToReadingList,
    UIActivityType.assignToContact,
    UIActivityType.print,
    UIActivityType.message,
    UIActivityType.mail,
    UIActivityType.airDrop,
    UIActivityType.postToFlickr,
    UIActivityType.postToVimeo,
    UIActivityType.postToFacebook,
    UIActivityType.postToTwitter,
    UIActivityType.postToTencentWeibo,
    UIActivityType.airDrop,
    UIActivityType.assignToContact,
    UIActivityType(rawValue: "com.apple.reminders.RemindersEditorExtension"),
    UIActivityType(rawValue: "com.apple.mobilenotes.SharingExtension"),
    UIActivityType(rawValue: "?")]

Answer 1

您可以使用

排除 Facebook Messenger

UIActivityType(rawValue: "com.facebook.Messenger.ShareExtension")

如果您需要检查用户使用了哪种共享类型，您可以这样做

let activityVC = UIActivityViewController(activityItems: [message, "\n", URL(string:link) as Any], applicationActivities: nil)

activityVC.completionWithItemsHandler = { activity, success, items, err in
    if !success {
        print("SHARE ABORTED")
        return
    }
    if activity == UIActivityType.postToFacebook {
        print("SHARE TO FACEBOOK")
    }

    if activity == UIActivityType.init(rawValue: "net.whatsapp.WhatsApp.ShareExtension") {
       print("SHARE TO Whatsapp")
     }

    if activity == UIActivityType.init(rawValue: "com.facebook.Messenger.ShareExtension") {
        print("SHARE TO FB MESSENGER")
     }
}