DualGridSingleColumn

The DualGridSingleColumn class extends BaseColumn and represents internally a single grid within a dual-grid column.
It is used exclusively by DualGridColumn to instantiate the leftGrid and rightGrid.

It inherits all methods and properties from BaseColumn and does not add any new functionality.
Its sole purpose is to act as an individual grid within the dual-grid system. —

Properties

Name	Type	Access	Description
`batchCols`	`number`	private	Number of columns per batch.
`batchRows`	`number`	private	Number of rows per batch.
`gridIndex`	`number`	private	Index of the current grid (0-based).

Functions

Name	Type	Access	Description
`AddItem`	`function`	public	Adds an item to the grid.
`Populate`	`function`	public	Populates the grid with items.
`GoUp`	`function`	public	Moves the selection up.
`GoDown`	`function`	public	Moves the selection down.
`GoLeft`	`function`	public	Moves the selection left.
`GoRight`	`function`	public	Moves the selection right.
`_currentSelection`	`function`	private	Gets or sets the current selection index.
`checkViewEdge`	`function`	private	Returns information about the current row edges (`atLeft`, `atRight`, `col`, `row`).