Метод observe

void observe(

)

Реализация

void observe(Map options) {
  var options_1 = convertDartToNative_Dictionary(options);
  _observe_1(options_1);
  return;
}

© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-html/PerformanceObserver/observe.html