isNegative property Null safety

1. Dart
2. dart:core
3. BigInt
4. isNegative property

BigInt class

1. Constructors
2. from
3. Properties
4. bitLength
5. hashCode
6. isEven
7. isNegative
8. isOdd
9. isValidInt
10. runtimeType
11. sign
12. Methods
13. abs
14. compareTo
15. gcd
16. modInverse
17. modPow
18. noSuchMethod
19. pow
20. remainder
21. toDouble
22. toInt
23. toRadixString
24. toSigned
25. toString
26. toUnsigned
27. Operators
28. operator %
29. operator &
30. operator *
31. operator +
32. operator -
33. operator /
34. operator <
35. operator <<
36. operator <=
37. operator ==
38. operator >
39. operator >=
40. operator >>
41. operator ^
42. operator unary-
43. operator |
44. operator ~
45. operator ~/
46. Static properties
47. one
48. two
49. zero
50. Static methods
51. parse
52. tryParse