ViewerDefinitionCollection / PartialViewerDefinitionCollection

Description

A ViewerDefinitionCollection represents a collection of key/value pairs, where key is a string used to identify the corresponding ViewerDefinition. It extends ResourceCollection<T>.

Properties

Property	Element	Type	Description
key		string	The identifier of the ViewerDefinition
	value	ViewerDefinition	The ViewerDefinition.

Example

const viewerDefinitions = {

  dataCellFlagViewer: {

    factory: (context) => new FlagViewerProvider()

  }

};

Default Values

The DataGrid provides the following default ViewerDefinition:

Key	ViewerProvider
default	TextViewerProvider
boolean	ImageViewProvider
string	TextViewerProvider
number	TextViewerProvider
integer	TextViewerProvider
date	TextViewerProvider
time	TextViewerProvider
dateTime	TextViewerProvider
groupTitle	GroupTitleViewerProvider

Remarks

Setting the ColumnDefinition.type property to any of these keys makes the DataGrid use the corresponding default ViewerProvider for that column, except for the groupTitle key which applies only to group headers.

A partial type/interface is an object in which properties are optional.