HeroFlightShuttleBuilder typedef
A function that lets Heros self supply a Widget that is shown during the hero's flight from one route to another instead of default (which is to show the destination route's instance of the Hero).
Implementation
typedef HeroFlightShuttleBuilder = Widget Function(
BuildContext flightContext,
Animation<double> animation,
HeroFlightDirection flightDirection,
BuildContext fromHeroContext,
BuildContext toHeroContext,
);