ViewModelChangedValidationTrigger

API / ViewModelChangedValidationTrigger<TViewModel> class

Represents a view model validation trigger, whenever the view model changes a validation should occur.

Extends ValidationTrigger<TViewModel>.

class ViewModelChangedValidationTrigger<TViewModel extends INotifyPropertiesChanged = INotifyPropertiesChanged>
    extends ValidationTrigger<TViewModel>

Source reference: src/validation/triggers/ViewModelChangedValidationTrigger.ts:26.

Generic Parameters

• TViewModel - The view model type that may trigger validations.

  Type constraints: INotifyPropertiesChanged.
  Default value: INotifyPropertiesChanged.

Constructors

• constructor - Initializes a new instance of the ViewModelChangedValidationTrigger<TViewModel> 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 view model changes.
• override protected unsubscribeFromTarget - Unsubscribes from view model 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>