1. Flutter
2. material
3. MaterialApp
4. showPerformanceOverlay property

MaterialApp class

1. Constructors
2. MaterialApp
3. Properties
4. builder
5. checkerboardOffscreenLayers
6. checkerboardRasterCacheImages
7. color
8. darkTheme
9. debugShowCheckedModeBanner
10. debugShowMaterialGrid
11. home
12. initialRoute
13. locale
14. localeListResolutionCallback
15. localeResolutionCallback
16. localizationsDelegates
17. navigatorKey
18. navigatorObservers
19. onGenerateRoute
20. onGenerateTitle
21. onUnknownRoute
22. routes
23. showPerformanceOverlay
24. showSemanticsDebugger
25. supportedLocales
26. theme
27. themeMode
28. title
29. hashCode
30. key
31. runtimeType
32. Methods
33. createState
34. createElement
35. debugDescribeChildren
36. debugFillProperties
37. noSuchMethod
38. toDiagnosticsNode
39. toString
40. toStringDeep
41. toStringShallow
42. toStringShort
43. Operators
44. operator ==