damirarh

<i:Interaction.Behaviors>
    <b:IncrementalLoadingBehavior LoadCommand="{Binding LoadCommand}" />
</i:Interaction.Behaviors>

damirarh

public class IncrementalLoadingBehavior : Behavior<LongListSelector>
{
    public ICommand LoadCommand { get; set; }

    protected override void OnAttached()
    {
        base.OnAttached();
        AssociatedObject.ItemRealized += OnItemRealized;
    }