FadeSlideTransition class

A widget that combines fade and slide animations for smooth transitions.

It uses AnimatedSwitcher internally to animate between different child widgets. You can specify the direction of the slide and a custom offset if needed.

Example usage:

bool toggle = false;

ElevatedButton(
  onPressed: () => setState(() => toggle = !toggle),
  child: const Text('Toggle FadeSlideTransition'),
);

FadeSlideTransition(
  direction: SlideDirection.bottom,
  duration: Duration(milliseconds: 400),
  child: toggle
      ? Text('Hello from FadeSlideTransition', key: ValueKey('visible'))
      : SizedBox.shrink(key: ValueKey('hidden')),
);
Inheritance

Constructors

FadeSlideTransition({Key? key, required Widget child, Offset customOffset = Offset.zero, SlideDirection direction = SlideDirection.bottom, Duration duration = const Duration(milliseconds: 300)})
const

Properties

child → Widget
The widget to display inside the transition.
final
customOffset → Offset
Custom offset for the slide animation when direction is set to SlideDirection.custom.
final
direction → SlideDirection
The direction in which the child will slide in/out.
final
duration → Duration
Duration of the animation.
final
hashCode → int
The hash code for this object.
no setterinherited
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

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, int wrapWidth = 65}) → 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