AfterViewChecked

A lifecycle hook that is called after the default change detector has completed checking a component's view for changes.

interface AfterViewChecked {
  ngAfterViewChecked(): void
}

See also

• AfterContentChecked

• Lifecycle Hooks guide

Methods

ngAfterViewChecked()
A callback method that is invoked immediately after the default change detector has completed one change-check cycle for a component's view.
ngAfterViewChecked(): void Parameters There are no parameters. Returns void

Usage notes

The following snippet shows how a component can implement this interface to define its own after-check functionality.

@Component({selector: 'my-cmp', template: `...`})
class MyComponent implements AfterViewChecked {
  ngAfterViewChecked() {
    // ...
  }
}