/// <summary>
/// Creates a new item that provides a new Update() functionality.
/// </summary>
public static Item CreateUpdate(float duration, ItemUpdateHandler updateHandler)
{
UpdateItem item = new UpdateItem(duration, updateHandler);
RegisterItem(item);
return(item);
}
/// <summary>
/// Initializes the scroller.
/// </summary>
public void Initialize(int totalSize, ItemUpdateHandler onUpdate = null)
{
// Pre-evaluate relatively heavy checks.
isNegativeSortDir = IsNegativeSortDirection();
groupSortOffset = GetGroupSortOffset();
itemSizeToMoveDir = ScrollView.movement == UIScrollView.Movement.Horizontal ? ItemSize.x : ItemSize.y;
OnItemUpdate = onUpdate;
SetTotalSize(totalSize);
}
public void RefreshToolTip()
{
if (ListView == null)
{
return;
}
if (ListView.InvokeRequired)
{
ItemUpdateHandler h = new ItemUpdateHandler(RefreshToolTip);
ListView.Invoke(h, new object[] { });
}
else
{
ToolTipText = ToolTip;
}
}
public void RefreshDateDownloadedString()
{
if (ListView == null)
{
return;
}
if (ListView.InvokeRequired)
{
ItemUpdateHandler h = new ItemUpdateHandler(RefreshStatusString);
ListView.Invoke(h, new object[] { });
}
else
{
SubItems[3].Text = Tools.ToSensibleTimeString(_downloadedDate);
}
}
public void RefreshStatusString()
{
if (ListView == null)
{
return;
}
if (ListView.InvokeRequired)
{
ItemUpdateHandler h = new ItemUpdateHandler(RefreshStatusString);
ListView.Invoke(h, new object[] { });
}
else
{
SubItems[1].Text = StatusString;
}
}
public UpdateItem(float duration, ItemUpdateHandler updateHandler) : base()
{
Duration = duration;
OnItemUpdate = updateHandler;
}
