DeferredContentDirective class
When put on an element B, this directive creates B each time the nearest strict ancestor DeferredContentAware container A becomes visible and destroys B each time A becomes invisible.
Throws if A does not exist. This directive can be used to avoid the cost of eagerly instantiating invisible content and the cost of change-detection on invisible content.
- Annotations
-
- @Directive(selector: '[deferredContent]')
Constructors
- DeferredContentDirective(ViewContainerRef _viewContainer, TemplateRef _template, DeferredContentAware parent, ChangeDetectorRef changeDetector)
Properties
- deferredContentForceContent ← bool
-
Even when the content is not-visible force it to be on the page.
no getter
- hashCode → int
-
The hash code for this object.
no setterinherited
- preserveDimensions ↔ bool
-
Create a placeholder element to maintain content size when hidden.
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
ngOnDestroy(
) → void - Executed before the directive is removed from the DOM and destroyed.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited