PerformanceObserver constructor

  1. @DomName('PerformanceObserver.PerformanceObserver')
  2. @DocsEditable()
PerformanceObserver(PerformanceObserverCallback callback)

Implementation 

@DomName('PerformanceObserver.PerformanceObserver')
@DocsEditable()
factory PerformanceObserver(PerformanceObserverCallback callback) {
  return PerformanceObserver._create_1(callback);
}