1. Constructors
  2. OverlayEntry
  3. Properties
  4. builder
  5. canSizeOverlay
  6. hashCode
  7. maintainState
  8. mounted
  9. opaque
  10. runtimeType
  11. Methods
  12. addListener
  13. dispose
  14. markNeedsBuild
  15. noSuchMethod
  16. remove
  17. removeListener
  18. toString
  19. Operators
  20. operator ==