public CarouselSpacingItemDecoration(IItemsLayout itemsLayout, FormsCarouselView carouselView)
{
var layout = itemsLayout ?? throw new ArgumentNullException(nameof(itemsLayout));
switch (layout)
{
case GridItemsLayout gridItemsLayout:
_orientation = gridItemsLayout.Orientation;
_horizontalSpacing = gridItemsLayout.HorizontalItemSpacing;
_verticalSpacing = gridItemsLayout.VerticalItemSpacing;
break;
case LinearItemsLayout listItemsLayout:
_orientation = listItemsLayout.Orientation;
if (_orientation == ItemsLayoutOrientation.Horizontal)
{
_horizontalSpacing = listItemsLayout.ItemSpacing;
}
else
{
_verticalSpacing = listItemsLayout.ItemSpacing;
}
break;
}
_carouselView = carouselView;
}
protected override void SetUpNewElement(ItemsView newElement)
{
Carousel = newElement as FormsCarouselView;
base.SetUpNewElement(newElement);
if (newElement == null)
{
return;
}
UpdateIsSwipeEnabled();
UpdateInitialPosition();
UpdateItemSpacing();
}
protected override void SetUpNewElement(ItemsView newElement)
{
Carousel = newElement as FormsCarouselView;
base.SetUpNewElement(newElement);
if (newElement == null)
{
return;
}
AddLayoutListener();
UpdateIsSwipeEnabled();
UpdateIsBounceEnabled();
UpdateItemSpacing();
}
protected override void SetUpNewElement(ItemsView newElement)
{
Carousel = newElement as FormsCarouselView;
AddLayoutListener();
Carousel.Scrolled += CarouselViewScrolled;
base.SetUpNewElement(newElement);
if (newElement == null)
{
return;
}
UpdateIsSwipeEnabled();
UpdateIsBounceEnabled();
UpdateInitialPosition();
UpdateItemSpacing();
}
public CarouselViewOnScrollListener(ItemsView itemsView, ItemsViewAdapter <ItemsView, IItemsViewSource> itemsViewAdapter, CarouselViewLoopManager carouselViewLoopManager) : base(itemsView, itemsViewAdapter, true)
{
_carouselView = itemsView as FormsCarouselView;
_carouselViewLoopManager = carouselViewLoopManager;
}
public CarouselViewRenderer(Context context) : base(context)
{
FormsCarouselView.VerifyCarouselViewFlagEnabled(nameof(CarouselViewRenderer));
_oldViews = new List <View>();
}
public CarouselViewRenderer(Context context) : base(context)
{
FormsCarouselView.VerifyCarouselViewFlagEnabled(nameof(CarouselViewRenderer));
}
