HeroController class Null safety

A Navigator observer that manages Hero transitions.

An instance of HeroController should be used in Navigator.observers. This is done automatically by MaterialApp.

Inheritance

Constructors

HeroController({CreateRectTween? createRectTween})
Creates a hero controller with the given RectTween constructor if any.

Properties

createRectTween → CreateRectTween?
Used to create RectTweens that interpolate the position of heroes in flight.
final
hashCode → int
The hash code for this object.
read-onlyinherited
The navigator that the observer is observing, if any.
read-onlyinherited
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited

Methods

didPop(Route route, Route? previousRoute) → void
The Navigator popped route.
override
didPush(Route route, Route? previousRoute) → void
The Navigator pushed route.
override
didRemove(Route route, Route? previousRoute) → void
The Navigator removed route.
inherited
didReplace({Route? newRoute, Route? oldRoute}) → void
The Navigator replaced oldRoute with newRoute.
override
didStartUserGesture(Route route, Route? previousRoute) → void
The Navigator's routes are being moved by a user gesture.
override
didStopUserGesture() → void
User gesture is no longer controlling the Navigator.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited