1. qr_utils
2. dart:ui
3. Size
4. zero constant

Size class

1. Constructors
2. Size
3. copy
4. fromHeight
5. fromRadius
6. fromWidth
7. square
8. Properties
9. aspectRatio
10. flipped
11. hashCode
12. height
13. isEmpty
14. longestSide
15. shortestSide
16. width
17. isFinite
18. isInfinite
19. runtimeType
20. Methods
21. bottomCenter
22. bottomLeft
23. bottomRight
24. center
25. centerLeft
26. centerRight
27. contains
28. topCenter
29. topLeft
30. topRight
31. toString
32. noSuchMethod
33. Operators
34. operator %
35. operator *
36. operator +
37. operator -
38. operator /
39. operator ==
40. operator ~/
41. operator <
42. operator <=
43. operator >
44. operator >=
45. Static methods
46. lerp
47. Constants
48. infinite
49. zero

static const Size zero = const Size(0.0, 0.0)