Microsoft.Maui.Handlers.EntryHandler.Mapper.AppendToMapping("Borderless", (handler, view) =>
        {
            if (view is ComponentEntry)
            {
#if ANDROID

                handler.PlatformView.Background = null;
                handler.PlatformView.SetBackgroundColor(Android.Graphics.Color.Transparent);
                handler.PlatformView.FocusChange += (object sender, Android.Views.View.FocusChangeEventArgs e) => {
                    if (!e.HasFocus)
                    {
                        Android.Views.InputMethods.InputMethodManager imm = (Android.Views.InputMethods.InputMethodManager)global::Android.App.Application.Context.GetSystemService(global::Android.Content.Context.InputMethodService);
                        if (imm != null)
                        {
                            imm.HideSoftInputFromWindow(handler.PlatformView.WindowToken, 0);
                        }
                    }
                };
#endif

#if IOS
                //handler.PlatformView.BackgroundColor = UIKit.UIColor.Clear;
                //handler.PlatformView.Layer.BorderWidth = 0;
                //handler.PlatformView.BorderStyle = UIKit.UITextBorderStyle.None;

                    handler.PlatformView.ShouldReturn = (textField) => {
                        textField.ResignFirstResponder();
                        return true;
                    };
                    handler.PlatformView.EditingDidEnd += (sender, e) => {
                        ((UIKit.UITextField)sender).ResignFirstResponder();
                    };
#endif


            }
        });

I wanna hide device keyboard when entry is unfocus. Where is wrong in this part which is in program.cs? Especially ios part. Please help me. I don’t know ios platform settings.