Slidable class
A widget which can be dragged to reveal contextual actions.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- Slidable
Constructors
- Slidable({Key? key, SlidableController? controller, 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, double endGestureWidth = 25, double startGestureWidth = 25, double gestureHeight = 50, VoidCallback? onDragStart, double? startPadding, double? endPadding})
-
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
- controller → SlidableController?
-
The Slidable widget controller.
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
- endGestureWidth → double
-
The width of the area that receives the open menu button from edge right
final
- endPadding → double?
-
The width of menu when open, the slider will ignore slide from here for
clickable button. If not, it will receive 150px from edge left or right.
final
- gestureHeight → double
-
The height of the area that receive open menu buttons
final
- groupTag → Object?
-
The tag shared by all the Slidables of the same group.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onDragStart → VoidCallback?
-
Callback when user start open an item
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- startActionPane → ActionPane?
-
A widget which is shown when the user drags the Slidable to the right or
to the bottom.
final
- startGestureWidth → double
-
The width of the area that receives the open menu button from edge left
final
- startPadding → double?
-
The width of menu when open, the slider will ignore slide from here for
clickable button. If not, it will receive 150px from edge left or right.
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.
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
Static Methods
-
of(
BuildContext context) → SlidableController? - The closest instance of the SlidableController which controls this Slidable that encloses the given context.