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DynamicPickList Class

An abstract class, used to display the values of a picklist in a Lightning component on a Lightning page.

Namespace

VisualEditor

Usage

To use this class as the datasource of a picklist in a Lightning component, it must be extended by a custom Apex class and then that class must be called in the component’s design file.

Example

Here’s an example of a custom Apex class extending the VisualEditor.DynamicPickList class.
Here’s an example of how the custom Apex class gets called in a design file so that the picklist appears in the Lightning component.

DynamicPickList Methods

The following are methods for DynamicPickList.

clone()

Makes a duplicate copy of the VisualEditor.DynamicPicklist object.

Signature

public Object clone()

Return Value

Type: Object

getDefaultValue()

Returns the picklist item that is set as the default value for the picklist.

Signature

public VisualEditor.DataRow getDefaultValue()

Return Value

Type: VisualEditor.DataRow

getLabel(attributeValue)

Returns the user-facing label for a specified picklist value.

Signature

public String getLabel(Object attributeValue)

Parameters

attributeValue
Type: Object
The value of the picklist item.

Return Value

Type: String

getValues()

Returns the list of picklist item values.

Signature

public VisualEditor.DynamicPickListRows getValues()

isValid(attributeValue)

Returns the valid state of the picklist item’s value. A picklist value is considered valid if it’s a part of any VisualEditor.DataRow in the VisualEditor.DynamicPickListRows returned by getValues().

Signature

public Boolean isValid(Object attributeValue)

Parameters

attributeValue
Type: Object
The value of the picklist item.

Return Value

Type: Boolean