ExpandablePanel class
A configurable widget for showing user-expandable content with an optional expand button.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- ExpandablePanel
- Available extensions
Constructors
- ExpandablePanel.new({Key? key, Widget? header, required Widget collapsed, required Widget expanded, ExpandableController? controller, ExpandableBuilder? builder, ExpandableThemeData? theme})
-
const
Properties
- builder → ExpandableBuilder?
-
Builds an Expandable object, optional
final
- collapsed → Widget
-
The widget shown in the collapsed state
final
- controller → ExpandableController?
-
An optional controller. If not specified, a default controller will be
obtained from a surrounding ExpandableNotifier. If that does not exist,
the controller will be created with the initial state of
initialExpanded.final - expanded → Widget
-
The widget shown in the expanded state
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- header → Widget?
-
If specified, the header is always shown, and the expandable part is shown under the header
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
- theme → ExpandableThemeData?
-
final
Methods
-
blur(
{double begin = 0, double end = 15, Duration duration = _defaultDuration, Duration delay = _defaultDelay, ValueSetter< AnimationController> ? onComplete, bool isSequential = false}) → GetAnimatedBuilder -
Available on Widget, provided by the AnimationExtension extension
-
bounce(
{required double begin, required double end, Duration duration = _defaultDuration, Duration delay = _defaultDelay, ValueSetter< AnimationController> ? onComplete, bool isSequential = false}) → GetAnimatedBuilder -
Available on Widget, provided by the AnimationExtension extension
-
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
-
fadeIn(
{Duration duration = _defaultDuration, Duration delay = _defaultDelay, ValueSetter< AnimationController> ? onComplete, bool isSequential = false}) → GetAnimatedBuilder -
Available on Widget, provided by the AnimationExtension extension
-
fadeOut(
{Duration duration = _defaultDuration, Duration delay = _defaultDelay, ValueSetter< AnimationController> ? onComplete, bool isSequential = false}) → GetAnimatedBuilder -
Available on Widget, provided by the AnimationExtension extension
-
flip(
{double begin = 0, double end = 1, Duration duration = _defaultDuration, Duration delay = _defaultDelay, ValueSetter< AnimationController> ? onComplete, bool isSequential = false}) → GetAnimatedBuilder -
Available on Widget, provided by the AnimationExtension extension
-
ignore(
[bool ignore = true]) → Widget -
Available on Widget, provided by the ExtsWidget extension
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
opacity(
double opacity) → Widget -
Available on Widget, provided by the ExtsWidget extension
-
rotate(
{required double begin, required double end, Duration duration = _defaultDuration, Duration delay = _defaultDelay, ValueSetter< AnimationController> ? onComplete, bool isSequential = false}) → GetAnimatedBuilder -
Available on Widget, provided by the AnimationExtension extension
-
scale(
{required double begin, required double end, Duration duration = _defaultDuration, Duration delay = _defaultDelay, ValueSetter< AnimationController> ? onComplete, bool isSequential = false}) → GetAnimatedBuilder -
Available on Widget, provided by the AnimationExtension extension
-
size(
{required double begin, required double end, Duration duration = _defaultDuration, Duration delay = _defaultDelay, ValueSetter< AnimationController> ? onComplete, bool isSequential = false}) → GetAnimatedBuilder -
Available on Widget, provided by the AnimationExtension extension
-
slide(
{required OffsetBuilder offset, double begin = 0, double end = 1, Duration duration = _defaultDuration, Duration delay = _defaultDelay, ValueSetter< AnimationController> ? onComplete, bool isSequential = false}) → GetAnimatedBuilder -
Available on Widget, provided by the AnimationExtension extension
-
spin(
{Duration duration = _defaultDuration, Duration delay = _defaultDelay, ValueSetter< AnimationController> ? onComplete, bool isSequential = false}) → GetAnimatedBuilder -
Available on Widget, provided by the AnimationExtension extension
-
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
-
wave(
{double begin = 0, double end = 1, Duration duration = _defaultDuration, Duration delay = _defaultDelay, ValueSetter< AnimationController> ? onComplete, bool isSequential = false}) → GetAnimatedBuilder -
Available on Widget, provided by the AnimationExtension extension
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited