widget property
inherited
The current configuration.
A State object's configuration is the corresponding StatefulWidget
instance. This property is initialized by the framework before calling
initState. If the parent updates this location in the tree to a new
widget with the same runtimeType and Widget.key as the current
configuration, the framework will update this property to refer to the new
widget and then call didUpdateWidget, passing the old configuration as
an argument.
Implementation
T get widget => _widget;