MapChangedValidationTrigger

API / MapChangedValidationTrigger<TKey, TItem, TMap> class

Represents a map changed validation trigger. Whenever the map changes a validation may be triggered.

Extends ValidationTrigger<TMap>.

class MapChangedValidationTrigger<TKey = unknown, TItem = unknown, TMap extends INotifyMapChanged<TKey, TItem> = INotifyMapChanged<TKey, TItem>>
    extends ValidationTrigger<TMap>

Source reference: src/validation/triggers/MapChangedValidationTrigger.ts:30.

Generic Parameters

• TKey - The type of keys the map contains.

  Default value: unknown.

• TItem - The type of items the map contains.

  Default value: unknown.

• TMap - The map type that may trigger validations.

  Type constraints: INotifyMapChanged<TKey, TItem>.
  Default value: INotifyMapChanged<TKey, TItem>.

Constructors

• constructor - Initializes a new instance of the MapChangedValidationTrigger<TKey, TItem, TMap> class.

Properties

• inherited readonly trigger - Gets the source object that triggers validation.
• inherited readonly validationTriggered - Gets an event that is raised whenever the source object triggers a validation.

Methods

• override protected subscribeToTarget - Subscribes to map changes.
• override protected unsubscribeFromTarget - Unsubscribes from map changes.

Inheritance Hierarchy

• ValidationTrigger<TTrigger>
  • ViewModelChangedValidationTrigger<TViewModel>
  • CollectionChangedValidationTrigger<TItem, TCollection>
  • CollectionReorderedValidationTrigger<TItem, TCollection>
  • SetChangedValidationTrigger<TItem, TSet>
  • MapChangedValidationTrigger<TKey, TItem, TMap>
  • CollectionItemValidationTrigger<TItem>
  • SetItemValidationTrigger<TItem>
  • MapItemValidationTrigger<TKey, TItem>