1. Constructors
  2. new
  3. Properties
  4. addAutomaticKeepAlives
  5. addRepaintBoundaries
  6. addSemanticIndexes
  7. controller
  8. findChildIndexCallback
  9. hashCode
  10. indentation
  11. key
  12. onNodeToggle
  13. runtimeType
  14. semanticIndexCallback
  15. semanticIndexOffset
  16. toggleAnimationStyle
  17. tree
  18. treeNodeBuilder
  19. treeRowExtentBuilder
  20. Methods
  21. createElement
  22. createState
  23. debugDescribeChildren
  24. debugFillProperties
  25. noSuchMethod
  26. toDiagnosticsNode
  27. toString
  28. toStringDeep
  29. toStringShallow
  30. toStringShort
  31. Operators
  32. operator ==
  33. Static properties
  34. defaultToggleAnimationStyle
  35. Static methods
  36. defaultTreeNodeBuilder
  37. defaultTreeRowExtentBuilder
  38. wrapChildToToggleNode
  39. Constants
  40. defaultAnimationCurve
  41. defaultAnimationDuration