MaterialApp
 │ state: _MaterialAppState#00000
 │
 └─ScrollConfiguration
   │ behavior: _MaterialScrollBehavior
   │
   └─HeroControllerScope
     └─WidgetsApp-[GlobalObjectKey _MaterialAppState#00000]
       │ state: _WidgetsAppState#00000
       │
       └─RootRestorationScope
         │ state: _RootRestorationScopeState#00000
         │
         └─UnmanagedRestorationScope
           └─RestorationScope
             │ dependencies: [UnmanagedRestorationScope]
             │ state: _RestorationScopeState#00000
             │
             └─UnmanagedRestorationScope
               └─Shortcuts
                 │ shortcuts: <Default WidgetsApp Shortcuts>
                 │ state: _ShortcutsState#00000
                 │
                 └─Focus
                   │ debugLabel: "Shortcuts"
                   │ state: _FocusState#00000
                   │
                   └─_FocusMarker
                     └─Semantics
                       │ container: false
...