在Xamarin.Forms Android中设置选定的ListView TextColor

var listView = new ListView();
listView.ItemsSource = yourData;
listView.ItemSelected += (sender, e) =>
{
    if (e.SelectedItem != null)
    {
        ((ListView)sender).SelectedItem = null; // 取消选定项的高亮显示
    }
};
listView.ItemTemplate = new DataTemplate(() =>
{
    var label = new Label();
    label.SetBinding(Label.TextProperty, "Text");
    label.SetBinding(Label.TextColorProperty, "TextColor");
    return new ViewCell { View = label };
});

[assembly: ExportRenderer(typeof(ListView), typeof(CustomListViewRenderer))]
namespace YourNamespace.Droid
{
    public class CustomListViewRenderer : ListViewRenderer
    {
        protected override void OnElementChanged(ElementChangedEventArgs<ListView> e)
        {
            base.OnElementChanged(e);

            if (Control != null)
            {
                Control.ItemClick += (sender, args) =>
                {
                    var listView = (Android.Widget.ListView)sender;
                    var selectedView = listView.GetChildAt(args.Position - listView.FirstVisiblePosition);
                    if (selectedView != null)
                    {
                        selectedView.SetBackgroundColor(Android.Graphics.Color.Transparent); // 取消选定项的背景色
                        var label = selectedView.FindViewById<TextView>(Android.Resource.Id.Text1);
                        label.SetTextColor(Android.Graphics.Color.Red); // 设置选定项的TextColor
                    }
                };
            }
        }
    }
}