1. Dart
2. dart:html
3. UIEvent
4. sourceCapabilities property

##### UIEvent class

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

description

# sourceCapabilities property Null safety

InputDeviceCapabilities? sourceCapabilities

## Implementation

    InputDeviceCapabilities? get sourceCapabilities native;