如何在iOS应用程序中禁用第三方键盘



您可以在iOS中禁用第三方键盘吗?

如果是这样,如何?

将此方法添加到 UIApplicationDelegate

-(BOOL)application:(UIApplication *)application shouldAllowExtensionPointIdentifier:(NSString *)extensionPointIdentifier
    {
        if (extensionPointIdentifier == UIApplicationKeyboardExtensionPointIdentifier)
        {
            return NO;
        }
        return YES;
    }

Swift 5.1

添加到 AppDelegate.Swift:

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

正确的 swift 5.1 版本

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

对于 Swift 5.4+,它会更快速。

在您的类中应用代表:

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

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