Colors constructor Null safety

1. flutter_json_widgets
2. colors
3. Colors
4. Colors constructor

Colors class

1. Constructors
2. Colors
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. noSuchMethod
8. toString
9. Operators
10. operator ==
11. Constants
12. accents
13. amber
14. amberAccent
15. black
16. black12
17. black26
18. black38
19. black45
20. black54
21. black87
22. blue
23. blueAccent
24. blueGrey
25. brown
26. cyan
27. cyanAccent
28. deepOrange
29. deepOrangeAccent
30. deepPurple
31. deepPurpleAccent
32. green
33. greenAccent
34. grey
35. indigo
36. indigoAccent
37. lightBlue
38. lightBlueAccent
39. lightGreen
40. lightGreenAccent
41. lime
42. limeAccent
43. orange
44. orangeAccent
45. pink
46. pinkAccent
47. primaries
48. purple
49. purpleAccent
50. red
51. redAccent
52. teal
53. tealAccent
54. transparent
55. white
56. white10
57. white12
58. white24
59. white30
60. white38
61. white54
62. white60
63. white70
64. yellow
65. yellowAccent