MvvmCross bindable BarCodeView for Android with ZXing

BarCodeView.cs

    public class BarCodeView : ImageView
    {
        private string _code;

        public string Code
        {
            get { return _code; }
            set
            {
                if (_code != value)
                {
                    GenerateNewBarcode(value);
                }
                _code = value;
            }
        }

        public BarCodeView(Context context, IAttributeSet attrs)
            : base(context, attrs)
        {
        }

        private void GenerateNewBarcode(string code)
        {
            Bitmap bitmap = Mvx.Resolve<IBarcodeWriter>().Write(code);
            SetImageBitmap(bitmap);
        }
    }