using System;

using System.Collections.Generic;

using System.Linq;

using System.Reactive.Disposables;

using System.Text;

using System.Windows.Input;

using Android.Views;

namespace ReactiveUI

{

public static class ViewCommandExtensions

{

public static IDisposable BindToTarget(this ICommand This, View control)

{

var ev = new EventHandler((o, e) => {

if (!This.CanExecute(null)) return;

This.Execute(null);

});

var cech = new EventHandler((o, e) => {

var canExecute = This.CanExecute(null);

control.Enabled = canExecute;

});

This.CanExecuteChanged += cech;

control.Click += ev;

control.Enabled = This.CanExecute(null);

return Disposable.Create(() => {

This.CanExecuteChanged -= cech;

control.Click -= ev;

});

}

}

}