/// <summary>
/// Fetches the previous resource.
/// </summary>
public virtual void LoadPrevious(int offset = 1)
{
if (!IsContentVisible)
{
return;
}
if (ContentAccessor == null)
{
Debug.LogError("The presenter's content is null.");
return;
}
if (Formatter == null)
{
Debug.LogError("The presenter's content formatter is null.");
}
#if UNITY_UWP
IsContentReady = false;
ContentAccessor.GetPreviousResource <T>(Formatter, OnContentReady, offset);
#endif
}