private void SvScrollView_Scrolled(object sender, ScrolledEventArgs e)
{
double scrollingSpace = svScrollView.ContentSize.Height - svScrollView.Height - 20;
if (scrollingSpace <= e.ScrollY && !IsRefreshing)
{
if (ItemsSource.Any())
{
ItemAppearing?.Invoke(this, new ItemVisibilityEventArgs(ItemsSource[ItemsSource.Count - 1]));
}
}
}
/// <summary>
/// Called on appearing sequence complete
/// </summary>
/// <param name="_itemToAnimate"></param>
public void OneItemAppearingCompleted(ItemParticlesAnimation _itemToAnimate)
{
if (_itemToAnimate.itemAnimationData.compt > 0)
{
ItemAppearing?.Invoke(_itemToAnimate);
}
_itemToAnimate.itemAnimationData.compt--;
if (_itemToAnimate.itemAnimationData.compt <= 0)
{
_itemToAnimate.itemAnimationData.compt = _itemToAnimate.itemAnimationData.quantity;
OnAppearingCompleted?.Invoke(_itemToAnimate);
}
}
private void Carousel_PositionSelected(object sender, SelectedPositionChangedEventArgs e)
{
if (Carousel.Position == ItemsSourceProxy.Count - 1 && !IsRefreshing && CanRefresh)
{
ItemAppearing?.Invoke(this, new ItemVisibilityEventArgs(ItemsSourceProxy[Carousel.Position]));
}
if (autoscrollUpdated && autoscrollRunning)
{
//If the auto scroller updated the item ignore
autoscrollUpdated = false;
}
else
{
autoscrollRunning = false;
}
}
private void LvListView_ItemAppearing(object sender, ItemVisibilityEventArgs e)
{
ItemAppearing?.Invoke(this, e);
}
public void SendCellAppearing(Cell cell) => ItemAppearing?.Invoke(this, new ItemVisibilityEventArgs(cell.BindingContext));
public void SendCellAppearing(Cell cell) => ItemAppearing?.Invoke(this, new ItemVisibilityEventArgs(cell.BindingContext, TemplatedItems.GetGlobalIndexOfItem(cell?.BindingContext)));
