AnimatedDisplayable class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- AnimatedDisplayable
Constructors
-
AnimatedDisplayable.new({Key? key, required bool display, @deprecated Widget? child, Widget builder()?, Duration duration = const Duration(milliseconds: 350), bool forSliver = false, Set<
AnimatedFadeHeightSwitcherEffect> effects = const {AnimatedFadeHeightSwitcherEffect.fade, AnimatedFadeHeightSwitcherEffect.size}})
Properties
- builder → Widget Function()?
-
A function that returns the widget to be displayed.
This allows for lazy composition of the widget, improving performance
by building the child only when it's actually displayed.
It is highly recommended that the widget returned by the builder has a defined
Key
property. This helps the Flutter engine efficiently identify and update elements in the widget tree during transitions.final - child → Widget?
-
The widget to be displayed. This property is deprecated.
Use builder instead to compose the widget only when it's displayed.
It is highly recommended that the child widget has a defined
Key
property. This helps the Flutter engine efficiently identify and update elements in the widget tree during transitions.final - display → bool
-
Whether the widget should be displayed or hidden.
final
- duration → Duration
-
The duration of the fade and height transition.
final
-
effects
→ Set<
AnimatedFadeHeightSwitcherEffect> -
The set of effects to apply during the transition.
Defaults to AnimatedFadeHeightSwitcherEffect.fade and AnimatedFadeHeightSwitcherEffect.size.
final
- forSliver → bool
-
Whether the widget is intended to be used within a Sliver context.
If true, a SliverToBoxAdapter will wrap the SizedBox when hidden.
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