public ImageInformation(ImageViewerImageCallback imageCallback, ImageViewerDetailsCallback detailsCallback, int position)
{
_imageCallback = imageCallback;
_detailsCallback = detailsCallback;
_position = position;
_details = Lazier.Create(GetDetails);
}
public ImageViewer([NotNull] IEnumerable <T> items, int position, [CanBeNull] ImageViewerImageCallback <T> imageCallback,
[CanBeNull] ImageViewerDetailsCallback <T> detailsCallback = null)
{
_list = items.ToArray();
if (imageCallback == null)
{
imageCallback = x => Task.FromResult((object)x);
}
FinishInitialization(new ViewModel <T>(i => imageCallback(_list.ArrayElementAtOrDefault(i)), _list.Length, position,
i => detailsCallback?.Invoke(_list.ArrayElementAtOrDefault(i)), _list));
}
public ViewModel([NotNull] ImageViewerImageCallback imageCallback, int count, int position, [CanBeNull] ImageViewerDetailsCallback detailsCallback,
TModel[] list)
: base(imageCallback, count, position, detailsCallback)
{
_list = list;
}
public ImageViewer([NotNull] T item, [CanBeNull] ImageViewerImageCallback <T> imageCallback,
[CanBeNull] ImageViewerDetailsCallback <T> detailsCallback = null) : this(new[] { item }, imageCallback, detailsCallback)
{
}
public ImageViewer([NotNull] ImageViewerImageCallback imageCallback, int count, int position,
[CanBeNull] ImageViewerDetailsCallback detailsCallback = null)
{
FinishInitialization(new ViewModel(imageCallback, count, position, detailsCallback));
}
