Get preferred list height in MonoDroid

private int GetPreferredListHeight() {
  if (this.m_preferredListHeight == -1) {
    TypedValue typedValue = new TypedValue(); //create a new typed value to received the resolved attribute value
    DisplayMetrics displayMetrics = this.Context.Resources.DisplayMetrics;
    int resId = Android.Resource.Attribute.ListPreferredItemHeight;
    if (!this.Context.Theme.ResolveAttribute(resId, typedValue, true)) {
      throw new ArgumentException("Resource ID #" + resId);
    }

    if (typedValue.Type != DataType.Dimension) {
      throw new ArgumentException("Resource ID #" + resId + " type " + typedValue.Type + " is not valid");
    }

    this.m_preferredListHeight = TypedValue.ComplexToDimensionPixelSize(typedValue.Data, displayMetrics);
  }

  return this.m_preferredListHeight;
}