namespace UIKit
{
    [Protocol(Name = "UIPickerViewDataSource", WrapperType = typeof(UIPickerViewDataSourceWrapper))]
    [ProtocolMember(IsProperty = false, IsRequired = true, IsStatic = false, Name = "GetComponentCount", ParameterByRef = new[] { false }, ParameterType = new[] { typeof(UIPickerView) }, ReturnType = typeof(nint), Selector = "numberOfComponentsInPickerView:")]
    [ProtocolMember(IsProperty = false, IsRequired = true, IsStatic = false, Name = "GetRowsInComponent", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(UIPickerView), typeof(nint) }, ReturnType = typeof(nint), Selector = "pickerView:numberOfRowsInComponent:")]
    [Unavailable(PlatformName.TvOS, PlatformArchitecture.All, null)]
    public interface IUIPickerViewDataSource : INativeObject, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("pickerView:numberOfRowsInComponent:")]
        [Preserve(Conditional = true)]
        nint GetRowsInComponent(UIPickerView! pickerView, nint component);
    }
}