namespace AppKit
{
    [Protocol(Name = "NSTextStorageObserving", WrapperType = typeof(NSTextStorageObservingWrapper))]
    [ProtocolMember(IsProperty = false, IsRequired = true, IsStatic = false, Name = "ProcessEditing", ParameterByRef = new[] { false, false, false, false, false }, ParameterType = new[] { typeof(NSTextStorage), typeof(NSTextStorageEditActions), typeof(NSRange), typeof(IntPtr), typeof(NSRange) }, Selector = "processEditingForTextStorage:edited:range:changeInLength:invalidatedRange:")]
    [ProtocolMember(IsProperty = false, IsRequired = true, IsStatic = false, Name = "PerformEditingTransaction", ParameterBlockProxy = new[] { null, typeof(NIDAction) }, ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(NSTextStorage), typeof(Action) }, Selector = "performEditingTransactionForTextStorage:usingBlock:")]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.Retain, GetterSelector = "textStorage", IsProperty = true, IsRequired = true, IsStatic = false, Name = "TextStorage", PropertyType = typeof(NSTextStorage), Selector = "textStorage", SetterSelector = "setTextStorage:")]
    [SupportedOSPlatform("maccatalyst")]
    [SupportedOSPlatform("macos")]
    [UnsupportedOSPlatform("tvos")]
    [UnsupportedOSPlatform("ios")]
    public interface INSTextStorageObserving : INativeObject, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("performEditingTransactionForTextStorage:usingBlock:")]
        [RequiredMember]
        virtual void PerformEditingTransaction(NSTextStorage! textStorage, [BlockProxy(typeof(NIDAction))] Action! transaction);
    }
}