1. Dart
2. dart:svg
3. TransformList
4. insertItemBefore method

##### TransformList class

1. Properties
2. first
3. hashCode
4. isEmpty
5. isNotEmpty
6. iterator
7. last
8. length
9. numberOfItems
10. reversed
11. runtimeType
12. single
13. Methods
14. add
15. addAll
16. any
17. appendItem
18. asMap
19. cast
20. clear
21. consolidate
22. contains
23. createSvgTransformFromMatrix
24. elementAt
25. every
26. expand
27. fillRange
28. firstWhere
29. fold
30. followedBy
31. forEach
32. getItem
33. getRange
34. indexOf
35. indexWhere
36. initialize
37. insert
38. insertAll
39. insertItemBefore
40. join
41. lastIndexOf
42. lastIndexWhere
43. lastWhere
44. map
45. noSuchMethod
46. reduce
47. remove
48. removeAt
49. removeItem
50. removeLast
51. removeRange
52. removeWhere
53. replaceItem
54. replaceRange
55. retainWhere
56. setAll
57. setRange
58. shuffle
59. singleWhere
60. skip
61. skipWhile
62. sort
63. sublist
64. take
65. takeWhile
66. toList
67. toSet
68. toString
69. where
70. whereType
71. Operators
72. operator +
73. operator ==
74. operator []
75. operator []=

description

# insertItemBefore method Null safety

Transform insertItemBefore (

1. Transform newItem,
2. int index

)

## Implementation

    Transform insertItemBefore(Transform newItem, int index) native;