如何在 Swift 中禁用第三方键盘？

Question

基本上就是这样，我还没有找到在我的应用程序中禁用第三方键盘的方法，虽然我知道这是可能的，因为我在 1Password 等应用程序中看到过它。

有什么想法吗？

Answer 1

将此代码添加到您的 AppDelegate

func application(application: UIApplication, shouldAllowExtensionPointIdentifier extensionPointIdentifier: String) -> Bool {
    if extensionPointIdentifier == UIApplicationKeyboardExtensionPointIdentifier {
        return false
    }
    return true
}

Swift 4:

func application(_ application: UIApplication, shouldAllowExtensionPointIdentifier extensionPointIdentifier: UIApplicationExtensionPointIdentifier) -> Bool {
    if extensionPointIdentifier == UIApplicationExtensionPointIdentifier.keyboard {
        return false
    }
    return true
}

Apple reference.

Answer 2

Swift 3 :

func application(_ application: UIApplication, shouldAllowExtensionPointIdentifier extensionPointIdentifier: UIApplicationExtensionPointIdentifier) -> Bool {
    if extensionPointIdentifier == UIApplicationExtensionPointIdentifier.keyboard {
        return false
    }

    return true
}

Answer 3

Swift 4.2

func application(_ application: UIApplication, shouldAllowExtensionPointIdentifier extensionPointIdentifier: UIApplication.ExtensionPointIdentifier) -> Bool {
    if extensionPointIdentifier == UIApplication.ExtensionPointIdentifier.keyboard {
        return false
    }
    return true
}

Answer 4

func application(_ application: UIApplication, shouldAllowExtensionPointIdentifier extensionPointIdentifier: UIApplication.ExtensionPointIdentifier) -> Bool {
  return extensionPointIdentifier != .keyboard
}

Answer 5

中Swift5.0

  func application(_ application: UIApplication, shouldAllowExtensionPointIdentifier extensionPointIdentifier: UIApplication.ExtensionPointIdentifier) -> Bool {
    return extensionPointIdentifier != UIApplication.ExtensionPointIdentifier.keyboard
  }

如何在 Swift 中禁用第三方键盘？

How does one disable third party keyboards in Swift?

uikeyboard

ios

swift