1. Properties
  2. active
  3. backgroundFetch
  4. hashCode
  5. installing
  6. navigationPreload
  7. on
  8. paymentManager
  9. pushManager
  10. runtimeType
  11. scope
  12. sync
  13. waiting
  14. Methods
  15. addEventListener
  16. dispatchEvent
  17. getNotifications
  18. noSuchMethod
  19. removeEventListener
  20. showNotification
  21. toString
  22. unregister
  23. update
  24. Operators
  25. operator ==