Class ViewRefAbstract

Hierarchy (View Summary)

Constructors

constructor

Accessors

destroyed

Methods

checkNoChanges destroy detach detectChanges markForCheck onDestroy reattach

Constructors

constructor

Accessors

Abstractdestroyed

  • get destroyed(): boolean

  • Reports whether this view has been destroyed.

    Returns boolean

    True after the destroy() method has been called, false otherwise.

Methods

AbstractcheckNoChanges

  • checkNoChanges(): void

  • throw error if any changes has been made

    Returns void

Abstractdestroy

  • destroy(): void

  • Destroys this view and all of the data structures associated with it.

    Returns void

Abstractdetach

  • detach(): void

  • used when want to update ui-view like, you want to replace an array with another without reflect changes on view until reattached again.

    Returns void

AbstractdetectChanges

  • detectChanges(): void

  • apply change detection

    Returns void

AbstractmarkForCheck

  • markForCheck(): void

  • apply changes now, will not effect the state of the detector wither if attached ot not.

    Returns void

AbstractonDestroy

  • onDestroy(callback: Function): { unsubscribe(): void }

  • A lifecycle hook that provides additional developer-defined cleanup functionality for views.

    Parameters

    • callback: Function

      A handler function that cleans up developer-defined data associated with a view. Called when the destroy() method is invoked.

    Returns { unsubscribe(): void }

Abstractreattach

  • reattach(): void

  • apply all the not emitted changes, and continue emit changes now.

    Returns void

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