net9.0-macos14.2 
namespace SafariServices
{
    [Register("SFSafariExtensionHandler", true)]
    [SupportedOSPlatform("macos")]
    [UnsupportedOSPlatform("ios")]
    [UnsupportedOSPlatform("tvos")]
    [UnsupportedOSPlatform("maccatalyst")]
    public class SFSafariExtensionHandler : NSObject, INSExtensionRequestHandling, INativeObject, ISFSafariExtensionHandling, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("validateToolbarItemInWindow:validationHandler:")]
        [SupportedOSPlatform("macos")]
        [UnsupportedOSPlatform("ios")]
        [UnsupportedOSPlatform("tvos")]
        [UnsupportedOSPlatform("maccatalyst")]
        public virtual void ValidateToolbarItem(SFSafariWindow! window, [BlockProxy(typeof(NIDActionArity2V132))] Action<bool, NSString!>! validationHandler);
    }
}
.NET 6.07.08.09.0
Information specific to net9.0
Platforms This API is only available when you target a specific platform:
macOS 10.1410.1510.1611.011.111.211.312.012.112.313.013.113.314.014.2
Information specific to net9.0-macos14.2
Assembly

Microsoft.macOS , Version=14.2.0.0, PublicKeyToken=84e04ff9cfb79065

Referencing

The API is automatically referenced.

Platform Restrictions

This API is only supported on the following platforms:

  • iOS
  • Mac Catalyst
  • macOS
  • tvOS
  • Built-in API
  • Package-provided API