namespace PdfKit
{
    [Introduced(PlatformName.iOS, 11, 0, PlatformArchitecture.All, null)]
    [Model]
    [Protocol(Name = "PDFViewDelegate")]
    [Register("PDFViewDelegate", false)]
    public class PdfViewDelegate : NSObject, INativeObject, IPdfViewDelegate, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("PDFViewWillChangeScaleFactor:toScale:")]
        [Unavailable(PlatformName.iOS, PlatformArchitecture.All, null)]
        public virtual nfloat WillChangeScaleFactor(PdfView! sender, nfloat scale);
    }
}