void UpdateItemsSource()
{
_genGrid.Clear();
itemContexts.Clear();
foreach (var item in Element.ItemsSource)
{
View realview = CreateContent(Element.ItemTemplate, item);
realview.BindingContext = item;
var context = new GengridItemContext
{
Data = item,
RealizedView = realview as View,
};
itemContexts.Add(context);
var gridItem = _genGrid.Append(gridItemClass, context);
}
}
private void OnItemUnfocused(object sender, GenGridItemEventArgs e)
{
GengridItemContext context = e.Item.Data as GengridItemContext;
Element.SendItemFocused(new GridViewItemFocusedEventArgs(context.Data, context.RealizedView, false));
}
void OnItemSelected(object sender, GenGridItemEventArgs e)
{
GengridItemContext context = e.Item.Data as GengridItemContext;
Element.SelectedItem = context.Data;
}
