Inheritence

Summary

A virtualized, scrollable grid panel that only creates item panels when visible.

Constructors

VirtualList

Initializes a new Sandbox.UI.VirtualGrid.

Properties

Item	Template used to render an item into a cell panel.
ItemHeight	Fixed width of each item. If < 0, layout may stretch to fill width.
Items	Replaces the current items. Only triggers a rebuild if the sequence is actually different.
NeedsRebuild	When true, forces a layout rebuild on the next Sandbox.UI.VirtualList.Tick.
OnCreateCell	Called when a cell is created. Allows you to fill the cell in
OnLastCell	Called when the last cell has been viewed. This allows you to view more.

Methods

AddItem	Adds a single item and marks the grid for rebuild.
AddItems
Clear	Clears all items and destroys created panels.
HasData	Returns true if <paramref name="i" /> is a valid item index.
SetItems
Tick	Per-frame update: adjusts spacing from CSS, updates layout, creates/destroys visible panels.