protected override void OnAppearing()
{
base.OnAppearing();
IListViewController listViewController = this.RecipeListView as IListViewController;
if (listViewController != null)
{
listViewController.ScrollToRequested += ListViewControllerOnScrollToRequested;
}
}
void SetCell(object newContext)
{
var cell = newContext as Cell;
if (ReferenceEquals(Cell?.BindingContext, newContext))
{
return;
}
// If there is a ListView, load the Cell content from the ItemTemplate.
// Otherwise, the given Cell is already a templated Cell from a TableView.
ListView lv = _listView.Value;
if (lv != null)
{
bool isGroupHeader = IsGroupHeader;
DataTemplate template = isGroupHeader ? lv.GroupHeaderTemplate : lv.ItemTemplate;
object bindingContext = newContext;
if (template is DataTemplateSelector)
{
template = ((DataTemplateSelector)template).SelectTemplate(bindingContext, lv);
}
if (template != null)
{
cell = template.CreateContent() as Cell;
}
else
{
IListViewController listViewController = lv;
if (isGroupHeader)
{
bindingContext = listViewController.GetDisplayTextFromGroup(bindingContext);
}
cell = listViewController.CreateDefaultCell(bindingContext);
}
// A TableView cell should already have its parent,
// but we need to set the parent for a ListView cell.
cell.Parent = lv;
// Set inherited BindingContext after setting the Parent so it won't be wiped out
BindableObject.SetInheritedBindingContext(cell, bindingContext);
// This provides the Group Header styling (e.g., larger font, etc.) when the
// template is loaded later.
cell.SetIsGroupHeader <ItemsView <Cell>, Cell>(isGroupHeader);
}
Cell = cell;
}
public virtual void Setup(DataType content, int index, IListViewController controller)
{
if (display == null)
{
Initialize();
}
display.Setup(content);
this.index = index;
this.controller = controller;
UpdateView();
}
void SwipeRefreshLayout.IOnRefreshListener.OnRefresh()
{
IListViewController controller = Element;
controller.SendRefreshing();
}
public void OnRefresh()
{
IListViewController controller = _listViewRenderer.Element;
controller.SendRefreshing();
}
public static IListViewControllerEvents Events(this IListViewController This)
{
return(new IListViewControllerEvents(This));
}
public IListViewControllerEvents(IListViewController This)
{
this.This = This;
}
