public static SimpleViewHolder FromFormsView(View formsView, Context context, Func <int> width, Func <int> height)
{
var itemContentControl = new SizedItemContentView(context, width, height);
itemContentControl.RealizeContent(formsView);
return(new SimpleViewHolder(itemContentControl, formsView));
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
var context = parent.Context;
if (EmptyViewTemplate == null)
{
if (!(EmptyView is View formsView))
{
// No template, EmptyView is not a Forms View, so just display EmptyView.ToString
return(new EmptyViewHolder(CreateTextView(EmptyView?.ToString(), context), null));
}
// EmptyView is a Forms View; display that
var itemContentControl = new SizedItemContentView(CreateRenderer(formsView, context), context,
() => parent.Width, () => parent.Height);
return(new EmptyViewHolder(itemContentControl, formsView));
}
// We have a template, so create a view from it
var templateElement = EmptyViewTemplate.CreateContent() as View;
var templatedItemContentControl = new SizedItemContentView(CreateRenderer(templateElement, context),
context, () => parent.Width, () => parent.Height);
return(new EmptyViewHolder(templatedItemContentControl, templateElement));
}
public static SimpleViewHolder FromFormsView(View formsView, Context context, Func <int> width, Func <int> height, ItemsView container)
{
var itemContentControl = new SizedItemContentView(context, width, height);
// Make sure the Visual property is available during renderer creation
Internals.PropertyPropagationExtensions.PropagatePropertyChanged(null, formsView, container);
itemContentControl.RealizeContent(formsView);
return(new SimpleViewHolder(itemContentControl, formsView));
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
var context = parent.Context;
var template = EmptyViewTemplate;
if (template == null)
{
if (!(EmptyView is View formsView))
{
// No template, EmptyView is not a Forms View, so just display EmptyView.ToString
return(new EmptyViewHolder(CreateTextView(EmptyView?.ToString(), context), null));
}
// EmptyView is a Forms View; display that
var itemContentControl = new SizedItemContentView(context, () => parent.Width, () => parent.Height);
itemContentControl.RealizeContent(formsView);
return(new EmptyViewHolder(itemContentControl, formsView));
}
var itemContentView = new SizedItemContentView(parent.Context, () => parent.Width, () => parent.Height);
return(new TemplatedItemViewHolder(itemContentView, template));
}