Class RendererMap

A class which manages the mapping of cell renderers.

Hierarchy

RendererMap

Index

Constructors

Properties

_changed _fallback _values

Accessors

Methods

Constructors

constructor

new RendererMap(values?: Values, fallback?: CellRenderer): RendererMap
Construct a new renderer map.
Parameters
- values: Values = {}
  
  The initial values for the map.
- Optional fallback: CellRenderer
  
  The renderer of last resort.
Returns RendererMap
- Defined in packages/datagrid/src/renderermap.ts:29

Properties

`Private` _changed

_changed: Signal<RendererMap, void> = ...

`Private` _fallback

_fallback: CellRenderer

`Private` _values

_values: Values

Accessors

changed

get changed(): ISignal<this, void>
A signal emitted when the renderer map has changed.

Returns ISignal<this, void>
- Defined in packages/datagrid/src/renderermap.ts:37

Methods

get

get(config: CellRenderer.CellConfig): CellRenderer
Get the cell renderer to use for the given cell config.

Returns
The renderer to use for the cell.
Parameters
- config: CellRenderer.CellConfig
  
  The cell config of interest.
Returns CellRenderer
- Defined in packages/datagrid/src/renderermap.ts:48

update

update(values?: Values, fallback?: CellRenderer): void
Update the renderer map with new values
Parameters
- values: Values = {}
  
  The updated values for the map.
- Optional fallback: CellRenderer
  
  The renderer of last resort.
  
  Notes
  
  This method always emits the changed signal.
Returns void
- Defined in packages/datagrid/src/renderermap.ts:76

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