namespace UIKit
{
    [Protocol(Name = "UICollectionViewDelegateFlowLayout", WrapperType = typeof(UICollectionViewDelegateFlowLayoutWrapper))]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "GetSizeForItem", ParameterByRef = new[] { false, false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(UICollectionViewLayout), typeof(NSIndexPath) }, ReturnType = typeof(CGSize), Selector = "collectionView:layout:sizeForItemAtIndexPath:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "GetInsetForSection", ParameterByRef = new[] { false, false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(UICollectionViewLayout), typeof(IntPtr) }, ReturnType = typeof(UIEdgeInsets), Selector = "collectionView:layout:insetForSectionAtIndex:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "GetMinimumLineSpacingForSection", ParameterByRef = new[] { false, false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(UICollectionViewLayout), typeof(IntPtr) }, ReturnType = typeof(NFloat), Selector = "collectionView:layout:minimumLineSpacingForSectionAtIndex:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "GetMinimumInteritemSpacingForSection", ParameterByRef = new[] { false, false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(UICollectionViewLayout), typeof(IntPtr) }, ReturnType = typeof(NFloat), Selector = "collectionView:layout:minimumInteritemSpacingForSectionAtIndex:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "GetReferenceSizeForHeader", ParameterByRef = new[] { false, false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(UICollectionViewLayout), typeof(IntPtr) }, ReturnType = typeof(CGSize), Selector = "collectionView:layout:referenceSizeForHeaderInSection:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "GetReferenceSizeForFooter", ParameterByRef = new[] { false, false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(UICollectionViewLayout), typeof(IntPtr) }, ReturnType = typeof(CGSize), Selector = "collectionView:layout:referenceSizeForFooterInSection:")]
    [SupportedOSPlatform("maccatalyst")]
    [SupportedOSPlatform("ios")]
    [SupportedOSPlatform("tvos")]
    public interface IUICollectionViewDelegateFlowLayout : INativeObject, IDisposable, IUICollectionViewDelegate, IUIScrollViewDelegate
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("collectionView:layout:minimumInteritemSpacingForSectionAtIndex:")]
        [OptionalMember]
        virtual NFloat GetMinimumInteritemSpacingForSection(UICollectionView! collectionView, UICollectionViewLayout! layout, IntPtr section);
    }
}