/// <summary>
/// Cells for.
/// </summary>
/// <param name="This">The this.</param>
/// <param name="item">The item.</param>
/// <param name="selector">The selector.</param>
/// <returns>Cell.</returns>
/// <exception cref="System.InvalidOperationException">DataTemplate must be either a Cell or a View</exception>
public static Cell CellFor(this BindableObject This, object item, DataTemplateSelector selector)
{
if (selector != null)
{
var template = selector.SelectTemplate(item, This);
if (template != null)
{
var templateInstance = template.CreateContent();
// see if it's a view or a cell
var templateView = templateInstance as View;
var templateCell = templateInstance as Cell;
if (templateView == null && templateCell == null)
{
throw new InvalidOperationException("DataTemplate must be either a Cell or a View");
}
if (templateView != null) // we got a view, wrap in a cell
{
templateCell = new ViewCell {
View = templateView
}
}
;
return(templateCell);
}
}
return(null);
}
/// <summary>
/// Views for.
/// </summary>
/// <param name="This">The this.</param>
/// <param name="item">The item.</param>
/// <param name="selector">The selector.</param>
/// <returns>View.</returns>
/// <exception cref="System.InvalidOperationException">DataTemplate must be a View</exception>
public static View ViewFor(this BindableObject This, object item, DataTemplateSelector selector)
{
if (selector != null)
{
var template = selector.SelectTemplate(item, This);
if (template != null)
{
var templateInstance = template.CreateContent();
// see if it's a view or a cell
var templateView = templateInstance as View;
if (templateView == null)
{
throw new InvalidOperationException("DataTemplate must be a View");
}
return(templateView);
}
}
return(null);
}