Slidable class Null safety

A widget which can be dragged to reveal contextual actions.

Inheritance

Constructors

Slidable({Key? key, Object? groupTag, bool enabled = true, bool closeOnScroll = true, ActionPane? startActionPane, ActionPane? endActionPane, Axis direction = Axis.horizontal, DragStartBehavior dragStartBehavior = DragStartBehavior.down, bool useTextDirection = true, required Widget child})
Creates a Slidable.
const

Properties

child Widget
The widget below this widget in the tree.
final
closeOnScroll bool
Specifies to close this Slidable after the closest Scrollable's position changed.
final
direction Axis
The direction in which this Slidable can be dragged.
final
dragStartBehavior DragStartBehavior
Determines the way that drag start behavior is handled.
final
enabled bool
Whether this slidable is interactive.
final
endActionPane ActionPane?
A widget which is shown when the user drags the Slidable to the left or to the top.
final
groupTag Object?
The tag shared by all the Slidables of the same group.
final
hashCode int
The hash code for this object.
@nonVirtual, read-only, inherited
key Key?
Controls how one widget replaces another widget in the tree.
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
startActionPane ActionPane?
A widget which is shown when the user drags the Slidable to the right or to the bottom.
final
useTextDirection bool
Whether the ambient TextDirection should be used to determine how startActionPane and endActionPane should be revealed.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _SlidableState
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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.
@nonVirtual, inherited

Static Methods

of(BuildContext context) SlidableController?
The closest instance of the SlidableController which controls this Slidable that encloses the given context.