Expandable class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- Expandable
Constructors
-
Expandable({Key? key, required Widget firstChild, required Widget secondChild, Widget? subChild, Function? onPressed, Color backgroundColor = Colors.white, Duration animationDuration = const Duration(milliseconds: 400), DecorationImage? backgroundImage, bool? showArrowWidget, bool? initiallyExpanded, bool centralizeFirstChild = true, Widget? arrowWidget, ArrowLocation? arrowLocation = ArrowLocation.right, BorderRadius? borderRadius, Clickable clickable = Clickable.firstChildOnly, Function? onLongPress, Animation<
double> ? animation, AnimationController? animationController, void onHover(bool)?, List<BoxShadow> ? boxShadow}) -
• Expandable widget for general use.
const
Properties
-
animation
→ Animation<
double> ? -
• Custom animation for size & rotation animations.
final
- animationController → AnimationController?
-
• Controller for animation.
final
- animationDuration → Duration
-
• Duration for expand & rotate animations.
final
- arrowLocation → ArrowLocation?
-
• Place of the arrow widget.
final
- arrowWidget → Widget?
-
• Custom widget that changes its direction with respect to expand animation.
final
- backgroundColor → Color
-
• Background color of the expandable.
final
- backgroundImage → DecorationImage?
-
• Background image of the expandable.
final
- borderRadius → BorderRadius?
-
• BorderRadius of Expandable.
final
-
boxShadow
→ List<
BoxShadow> ? -
final
- centralizeFirstChild → bool
-
• Provides better alignment for firstChild.
final
- clickable → Clickable
-
• Decide click behaviour of the Expandable.
final
- firstChild → Widget
-
• The widget that is placed at the non-collapsing part of the expandable.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- initiallyExpanded → bool?
-
• Whether expandable will be expanded or collapsed at first.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onHover → (void Function(bool)?)
-
final
- onLongPress → Function?
-
final
- onPressed → Function?
-
• Animation starts BEFORE and ends AFTER this function.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- secondChild → Widget
-
• The widget that size transition affects.
final
- showArrowWidget → bool?
-
• Whether arrowWidget will be shown or not.
final
- subChild → Widget?
-
•
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _ExpandableState -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of
DiagnosticsNodeobjects 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