NavigationBarTransition class

This class represents the widget that will be in the Hero flight instead of the 2 static navigation bars by taking inner components from both.

The topNavBar parameter is the nav bar that was on top regardless of push/pop direction.

Similarly, the bottomNavBar parameter is the nav bar that was at the bottom regardless of the push/pop direction.

If MediaQuery.padding is still present in this widget's BuildContext, that padding will become part of the transitional navigation bar as well.

MediaQuery.padding should be consistent between the from/to routes and the Hero overlay. Inconsistent MediaQuery.padding will produce undetermined results.

Inheritance

Constructors

Properties

animation → Animation<double>
final
backgroundTween → ColorTween
final
borderTween → BorderTween
final
bottomNavBar → TransitionableNavigationBar
final
hashCode → int
The hash code for this object.
no setterinherited
heightTween → Tween<double>
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
topNavBar → TransitionableNavigationBar
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
createElement() → StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

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