UnfocusOnClickedBehavior.cs

using System.ComponentModel;
using NeuroAccessMaui.Services;
 
namespace NeuroAccessMaui.UI.Behaviors
{
    public class UnfocusOnClickedBehavior : Behavior<View>
    {
        [TypeConverter(typeof(ReferenceTypeConverter))]
        public View? UnfocusControl { get; set; }
 
        protected override void OnAttachedTo(View View)
        {
            if (View is Controls.ImageButton ImageButton)
                ImageButton.Clicked += this.Button_Clicked;
            else if (View is Button Button)
                Button.Clicked += this.Button_Clicked;
 
            base.OnAttachedTo(View);
        }
 
        protected override void OnDetachingFrom(View View)
        {
            if (View is Controls.ImageButton ImageButton)
                ImageButton.Clicked -= this.Button_Clicked;
            else if (View is Button Button)
                Button.Clicked -= this.Button_Clicked;
 
            base.OnDetachingFrom(View);
        }
 
        private void Button_Clicked(object? Sender, EventArgs e)
        {
            Unfocus(this.UnfocusControl);
        }
 
        public static void Unfocus(View? Element)
        {
            ServiceRef.PlatformSpecific.HideKeyboard();
 
            if (Element is not null && Element.IsVisible)
                Element.Unfocus();
        }
    }
}