1. Dart
2. dart:html
3. BeforeInstallPromptEvent
4. userChoice property

BeforeInstallPromptEvent class

1. Constructors
2. BeforeInstallPromptEvent
3. Properties
4. platforms
5. userChoice
6. bubbles
7. cancelable
8. composed
9. currentTarget
10. defaultPrevented
11. eventPhase
12. hashCode
13. isTrusted
14. matchingTarget
15. path
16. runtimeType
17. target
18. timeStamp
19. type
20. Methods
21. prompt
22. composedPath
23. noSuchMethod
24. preventDefault
25. stopImmediatePropagation
26. stopPropagation
27. toString
28. Operators
29. operator ==

Future<Map<String, dynamic>> get userChoice =>
    promiseToFutureAsMap(JS("", "#.userChoice", this));