Work around for Xamarin.Android binding of methods in the Socialize SDK's `ITwitterAuthWebView` that are inherited as properties from `WebView`

TwitterAuthWebView.cs

using System;
using Android.Views;
using Android.Webkit;

namespace Com.Socialize.Auth.Twitter
{
    /// <summary>
    /// Use "wrapper" methods to work around these two binding errors:
    /// Error message: Error CS0535: `Com.Socialize.Auth.Twitter.TwitterAuthWebView' does not implement interface member `Com.Socialize.Auth.Twitter.ITwitterAuthWebView.SetLayoutParams(Android.Views.ViewGroup.LayoutParams)' (CS0535)
    /// Error message: Error CS0535: `Com.Socialize.Auth.Twitter.TwitterAuthWebView' does not implement interface member `Com.Socialize.Auth.Twitter.ITwitterAuthWebView.SetVisibility(int)' (CS0535)
    /// </summary>
    /// <remarks>
    /// Although _in theory_ you could work around the errors by changing the 
    /// setter methods in `ITwitterAuthWebView` to `set` methods of properties,
    /// this would be against recommended property design practice:
    /// "DO NOT provide set-only properties"
    /// (http://msdn.microsoft.com/en-us/library/ms229006.aspx)
    /// </remarks>
    public partial class TwitterAuthWebView
    {
        public void SetLayoutParams(ViewGroup.LayoutParams parameters)
        {
            LayoutParameters = parameters;
        }
        
        public void SetVisibility(int visibility)
        {
            Visibility = (ViewStates)visibility;
        }
    }
}